Earticle

현대 무기체계의 체계지원전략은 성과기반군수지원(PBL)을 적용한 수명주기관리의 최적화를 핵심으로 한다. PBL 적용 방 안은 일반적으로 PBL 추진 절차 중 “검토단계”에서 수립되며, 이때 수행되는 PBL 적용 타당성 분석은 PBL의 실효성과 적합 성을 판단하는 핵심 근거로 작용한다. 본 연구는 PBL 적용 타당성 분석 업무를 명확히 정의하고 분석의 과학성과 체계성을 제고하기 위해 탐색적 데이터 분석(EDA)의 일반적 특성과 야전운용제원의 특성을 고찰하였다. 이를 바탕으로 EDA 기반 PBL 적용 타당성 분석 프레임워크를 제안하고, 분석 절차의 정형화와 실무 적용 가능성을 확보하고자 한다. 제안된 프레임 워크는 무기체계별 PBL 적용 여부에 대한 합리적인 의사결정을 지원하며, 궁극적으로 체계 맞춤형 PBL 대안을 도출함으로 써 PBL의 가용성과 운용 효율성을 극대화하는 데 기여할 것으로 기대한다.

The support strategy for modern weapon systems centers on optimizing life-cycle management through the application of Performance-Based Logistics(PBL). A PBL application plan is generally established during the “review phase” of the PBL implementation process, where the PBL feasibility analysis serves as a key basis for determining its effectiveness and suitability. This study defines the scope of PBL feasibility analysis and examines the general characteristics of Exploratory Data Analysis(EDA) along with the specific features of field operational data to enhance the scientific rigor and systematic nature of the analysis. Based on these findings, a standardized framework for EDA-based PBL feasibility analysis is proposed, aiming to formalize the analysis procedure and secure its practical applicability. The proposed framework supports rational decision-making regarding PBL adoption for individual weapon systems and contributes to maximizing the applicability and operational efficiency of PBL by enabling the development of system-specific PBL alternatives.

미국은 총수명주기체계관리(TLCSM) 개념 하에서 통합체계지원(IPS) 요소를 개발 및 확보하여, 무기체계의 수명주기관리 를 수행하고 있다. 최근 한국의 국방부도 총수명주기관리업무훈령을 제정하여 본격적으로 수명주기관리를 도입하고 있다. 하 지만 IPS 개발의 구체적인 실행방안에 대해서 구체화가 부족한 실정이다. 본 연구는 IPS 요소 중 ‘체계지원관리’ 요소에 대하 여 집중 연구한다. 체계지원관리 요소는 획득-운영유지 단계의 연계성 확보를 위한 핵심 요소로써, IPS의 다른 11개 요소와 는 다르게 특수성을 가진 요소이기 때문이다. 훈령에서 제시된 체계지원관리 요소의 개념 및 활동에 대해 분석하고, 미국 사 례를 바탕으로 국내 적용성을 판단하여 발전방안을 제안한다.

In US, IPS elements under the concept of TLCSM are developed to conduct life cycle management of weapon system. Recently, Department of Defense of Korea also enacted the directive for the Life-cycle management and is introducing life cycle management in earnest. However, the directive implementation plan for IPS development is insufficient. This study focuses on the PSM(Product support management) element among the IPS elements. This is because the PSM is a key element to reinforce connectivity from acquisition phase to operation and sustainment phase, and it is a unique element unlike the other 11 elements of the IPS. We analyze the concepts and activities of the PSM element presented in the directive, and suggest improvement directive by considering domestic applicability and the US case.

This study is a theoretical analysis about the effectiveness of maintenance cost reduction which can be attained by deploying maintenance analysis according to CBM(Condition Based Maintenance) as it is gradually proved to be efficient in TBM(Time Based Maintenance). The benefits of applying CBM are manifold, e.g., Maintenance Cost Reduction, ability to analyze the cause of failure, enhanced availability of equipment, reduction in planned maintenance, reduced personnel for maintenance checking and reduction in additional cost caused by Breakdown. In this study, we focus on the analysis of Maintenance Cost since it takes the major part in cost reduction activity. Current maintenance practices of the Korean weapon system have been analyzed. And a case study has been performed to analyze the impact of maintenance cost reduction when CBM was deployed and customized to fit the Korean weapon system environment. This paper also analyzes the connected effect of CBM with Performance Based Logistics (PBL) and also with Contractor Logistics Support (CLS) which is planned to be adopted by the Korean Military Force.

Background Logistics service workers face elevated injury rates, with ankle-related incidents comprising 23% of workplace injuries. Traditional binary foot posture classifications may oversimplify the complex biomechanical relationships affecting dynamic balance performance in occupational settings. Purpose To apply unsupervised machine learning clustering to identify distinct foot posture phenotypes among logistics service workers and compare dynamic balance performance between identified clusters using the Y-Balance Test. Study design Cross-sectional observational study Methods A total of 112 logistics service workers were analyzed using K-means clustering based on age, body mass index, work duration, navicular drop, and resting calcaneal stance position. Silhouette score analysis determined optimal cluster number. Dynamic balance was assessed using the Y-Balance Test, measuring reach distances in anterior, posteromedial, and posterolateral directions. Results Four distinct phenotypes emerged: rearfoot valgus-dominant pronated (n=22), midfoot collapse-dominant pronated (n=32), age-related (n=23), and supinated (n=35) foot types. Significant differences in dynamic balance performance were observed in the posterolateral direction (F=3.900, p=0.011). The supinated phenotype demonstrated superior posterolateral reach performance (77.76±13.63%) compared to midfoot collapse-dominant (66.18±16.37%, p=0.003) and age-related phenotypes (67.78±14.97%, p=0.018). Conclusions Unsupervised machine learning successfully identified naturally occurring foot posture phenotypes with distinct dynamic balance characteristics. Midfoot collapse-dominant pronation demonstrated greater balance impairments than rearfoot valgus patterns, supporting the implementation of phenotype-specific interventions for workplace injury prevention in logistics workers.

The purpose of this paper is to propose an analysis method to assess the influence of Performance Based Logistics(PBL) and to apply the PBL to the Korean Utility Helicopter(KUH) Engine. It is necessary to develop a simulation model that represents the operation and maintenance process of the KUH engine to achieve the target operational availability(Ao) and to minimize the life cycle cost. A simulation model is used to assess the average readiness and to estimate the amount of operation and maintenance cost of alternatives. This paper also uses the experimental design technique to sample the input scenarios and the regression tree technique to analyze the influence of 28 logistics factors. Some of the factors are the reliability value (Mean Time Between Failure), the number of spare parts, the repair time of the 9 modules, and the administrative and transportation delay time which is commonly applied to the 9 modules. The combined technique enables us to identify the logistics factors that affect the operational availability and the life cycle cost. The proposed methodology can be applied to the Performance Based Logistics of other weapon systems provided that some factors are modified to fit the situation.

국방 분야에서 UAV는 사람을 대신하여 위험한 환경에서 정밀타격, 감시 및 정찰, 수송 등의 다양한 임 무를 수행하고 있다. 우리 군도 다양한 UAV를 운용하고 있으며, 지속해서 추가 획득할 예정이다. 이에 따라, 군 은 UAV의 가동률 향상을 위한 PBL(성과기반군수지원) 사업을 일부 UAV는 적용 중이며, 일부는 적용 여부를 검토 중이다. PBL 시행 시 장비가동률, 조달 기간, 비용 측면에서 효과가 있으나, 향후 PBL 사업 기간 발생할 보 급과 정비 소요를 예측하여 합리적인 비용추정을 한다는 것은 중요한 부분이며 현실적인 쟁점 사항이 되었다. 본 연구의 목적은 사단 UAV PBL 사업비용분석의 사례연구를 통해 PBL 사업을 검토중인 다른 UAV의 사업비용을 추정하는데 활용하기 위함이다. 연구방법은 UAV의 비용분석에 필요한 기준의 설정에 관한 내용과 운용시간을 기 반으로 보급비, 정비비, 기술지원비, 시스템 구축비 및 성과금을 합한 총사업비를 분석하였다. 총사업비 분석결과 운용시간 변화에 따라 계약기간 5년동안 최대 105억 원에서 최소 68.79억 원으로 산출되었다.

In the field of national defense, UAVs performs a variety missions such as precision strikes, surveillance and reconnaissance, and transportation in dangerous environments of behalf of humans. Our military also operates a variety of UAVs and will continue to acquire additional ones. Accordingly, the military is applying PBL(Performance Based Logistics) to improve the utilization rate of UAVs, and some UAVs are under consideration for application. Although the implementation of PBL is effective in terms of equipment utilization rate, procurement period, and cost, it has become and important part and a realistic issue to estimate the reasonable cost by predicting the supply and maintenance requirements that will occur during the PBL project period in the future. The purpose of this study is to estimate the project cost of other UAVs under consideration through a case study of the division UAV PBL project cost analysis. The research method analyzed the total project cost of supplying costs, maintenance costs, technical support costs, system construction costs, and performance fees based on the content and operation time of UAV cost analysis standards. As a result of the analysis of the total project cost, it was calculated from a maximum of KRW 10.5 billion to a minimum of KRW 6.879 billion for the five-year contract period according to the change in operating hours.

본 논문은 한국군의 방위력 개선사업 추진에 있어서 성과기반군수 최적화 모형을 제시하고, 이를 기존의 무기체계 총수명주기 관리체계에 적용하여 그 영향요인을 분석하였다. 연구는 새로운 군수지원 환경변화에 따라 성과기반군수 최적화 모형을 해군 홍상어 사례에 적용하여 시뮬레이션 모델 실험과 재고관리 모형을 염출하고, 군의 소요비용과 업체 이익을 비교․분석함으로써 효율적 국방경영 기여에 목적이 있다. 연구의 결과는 성과기반군수 조건 하에서 군은 기존보다 전체 운용기간 동안 유지비용을 줄일 수 있었으며, 업체는 전체기간 동안에 이익이 기존과 비슷하게 나타났으나 초기 투자비용으로 인한 추가적인 인센티브와 장기간의 협력이 필요함을 확인하였다. 연구의 의의는 새로운 성과기반군수 재고관리 최적화 모형을 제시하였을 뿐 아니라 군과 업체의 비용 측면을 동시에 분석하여 도출한 결과가 향후 한국군의 무기체계 성과기반군수 제도 발전과 연구에 시사하는 바가 있을 것으로 기대된다.

This study suggested a performance-based logistics (PBL) optimization model for the South Korean military’s defense improvement program progress, and applied it to the existing weapons system total life cycle management system to determine the factors influencing it. According to the recent change in the logistics support environment, this study aimed to come up with a PBL optimization model through a simulation modeling experiment, comparing and analyzing the military’s required expenses and the military industry’s profits, to contribute to the efficient national-defense management. The results of the study confirmed that under the PBL condition, the military could lower its maintenance cost during its entire operation period compared to under the existing condition. As for the military industry, it maintained its profit under the existing condition, indicating that it should have additional incentives and long-term cooperation due to its early-stage investment expense. The study is significant not only because it suggested a new PBL inventory management optimization model but also because it performed cost analysis for both the military and the military industry, thus suggesting a way of conducting research on the PBL improvement of the South Korean military’s weapons system in the future.

The purpose of this study is to show the causal relations between user-oriented performance indicators for the logistics support management and then to determine the rate to improve Logistics Support Performance by increasing Accurate Demand Estimate Degree(ADED). A system dynamics model is built, which well explains the dynamic characteristics of logistics support. Its validity is checked by the model structure test and the model behavior test of Vensim Professional 5.8a. The results of simulation analysis with 4 scenarios confirm a mechanism that the increment of ADED with the shortening of logistics support periods leads to the improvement of logistics support performance. It uses the sample data of repair spare parts of K1 Tank from 2005 to 2008.

With the development of social economy, the life cycle of the product is becoming shorter and shorter. Online shopping provides more convenient channels, but also produces the problem such as the return, when the returned products in the reverse logistics chain flow, how to calculate the logistics cost and improve customer satisfaction is very important. In this paper, the author analyzes the operation mode and the characteristics of the reverse logistics network, and makes an evaluation of the performance of the reverse logistics network in 24 provinces of China by using DEA model. The results show that the technical efficiency and scale efficiency in 8 provinces is equals as 1, and that means reverse logistics network is DEA effective. At the same time, we put forward the corresponding improvement measures for the situation of reverse logistics network in Sichuan province.

With the development of network economy and information technology, the importance of logistics network has been gradually recognized by enterprises. In this paper, we make an empirical analysis of enterprise logistics network performance, and build the evaluation index by using four dimensions as inventory, transportation, information level, comprehensive competitiveness. Result shows that this evaluation model has strong practical significance, and can help e-commerce enterprises to improve their logistics network performance. Therefore, enterprise should start from two angles as efficiency and effect, efficiency evaluation is mainly aimed at minimize the resource cost. At the same time, the main purpose of the evaluation is to ensure that the logistics network can achieve the goal of the enterprise, and provide more effective service.

본 연구의 목적은 네트워크 중심전(NCW) 패러다임이 지배하는 현대 전장환경에서 군수지원 드론의 효율적 운용을 위한 체계적 방안을 마련하는 데 있다. 연구에서는 먼저 군수지원 드론의 임무를 물자수송, 의료지원, 전투지 원으로 세분화하여 각 특성에 따른 운용요건을 도출하였다. 이를 바탕으로 실전 환경을 고려한 시뮬레이션 기반의 성 능 검증체계를 구축하였으며, 드론의 생존성과 신뢰성을 보장하기 위한 객관적 평가지표를 개발하였다. 특히 본 연구 에서는 작전 템포가 급격히 변화하는 전장상황에서 드론의 임무 우선순위를 신속하게 결정할 수 있는 의사결정 지원 모델을 제시하였다. 연구 결과, 개발된 운용체계와 평가방안은 기존 중앙집중식 군수지원의 한계를 극복하고 분산작 전 환경에서의 효율적 지원을 가능케 할 것으로 분석되었다. 본 연구의 성과는 향후 군수지원 드론체계의 발전방향을 제시하고, 실전 운용능력 향상을 위한 이론적 토대를 마련했다는 점에서 의의가 있다.

This study aims to establish systematic methods for efficient operation of logistics support drones in modern battlefield environments dominated by Network Centric Warfare (NCW) paradigm. First, we categorized drone missions into material transportation, medical support, and combat support to derive operational requirements based on their distinct characteristics. Based on this, we developed a simulation-based performance verification system considering actual combat environments and established objective evaluation indicators to ensure drone survivability and reliability. In particular, this study presents a decision support model that enables rapid determination of mission priorities in battlefield situations where operational tempo changes dramatically. The research findings indicate that the developed operational system and evaluation methods can overcome the limitations of existing centralized logistics support and enable efficient support in distributed operation environments. The significance of this study lies in suggesting future development directions for logistics support drone systems and establishing a theoretical foundation for enhancing actual operational capabilities.

The purpose of this research is to analyze the impact of the logistics performance index (LPI) of RCEP signatories on China’s foreign trade, in order to help promote China’s logistics and export expansion strategy. Therefore, based on the gravity model, this research analyzes the impact of 6 influence variables and 4 sub-indicators of LPI on the logistics performance of 15 RCEP allies and on China’s exports. The results of the analysis are as follows. First, the LPI of RCEP countries is positively correlated with China’s export volume. Secondly, the average LPI of developed countries in RCEP signatories is higher than that of ASEAN countries. Thirdly, among the 4 sub-indicators of LPI, tracking has the greatest impact on China’s foreign trade, followed by logistics infrastructure, and logistics service quality. Finally, in RCEP developing countries, the quality of logistics infrastructure and customs efficiency are the main reasons for the decline in logistics performance. Therefore, the following points are put forward according to the results of this study. First, the quality of transportation logistics infrastructure in RCEP developing countries should be improved and the construction of international major logistics channels in RCEP regions should be promoted. Secondly, transnational corporations should be encouraged to cooperate, strengthen technical support, and improve the level of economic management in RCEP developing countries. Thirdly, international logistics cooperation should be carried out to improve the level and competitiveness of logistics services in RCEP areas.

한국군은 기존 군수지원체계인 국내조달, 국외조달 등의 한계점을 극복하고, 경제적 군 운영과 주요 장비의 적정가동률을 동시에 달성하기 위해 2010년 공군의 KT/A-1을 시작으로 다양한 무기체계에 성과기반 군수지원(PBL)을 도입, 2023년 기준 총 21개 사업을 운영하고 있다. 이러한 상황에서 기존 PBL 사업 관련 연구는 성과지표선정과 적정비용 산정기준에 대해서는 비교적 구체적인 검토가 진행되었으나, 성과분석의 경우 대부분 사업목표와 성과 기준달성 측면으로 연구가 이루어져, PBL 도입 후 운영 효율성 향상 여부, KT/A- 1, T-50 등 연속하여 진행된 사업의 성과 및 문제점에 대한 비교 등이 부족한 것을 확인할 수 있었다. 본 연구는 공군 T-50 계열 1, 2차 사업을 중심으로 PBL 도입에 따른 성과를 사업성과 측면과 무기체계 운영 효율성 향상 측면에서 살펴봄으로써 도입성과를 전반적으로 살펴볼 수 있는 틀을 제시하고, 사업이 진행됨에 따라 무엇이 개선되었는지, 어떠한 문제점이 남아 있고, 어떻게 문제를 해결할 수 있는지를 종합적으로 살펴보고자 한다. 본 논문은 다음과 같이 구성하였다. 우선 기존 문헌연구를 통하여 한국군의 PBL 도입현황 및 운영단계, 성과지표 및 도입성과를 전반적으로 살펴보고, 실증분석을 통해 T-50 계열 PBL 1, 2차 사업의 전반적인 성과와 사업 진행 중 발생한 문제점을 확인하였으며, 발생한 문제점 중 지속적인 개선이 필요한 사항에 대한 발전 방향을 검토하였다.

The Korean military has been operating a total of 21 projects as of 2023 by introducing Performance Based Logistics to various weapon systems, starting with the Air Force's KT/A-1 in 2010. This initiative aims to overcome the limitations of the existing logistics support system, which relies on domestic procurement, foreign procurement, and to achieve both economic military operations and appropriate operational rates of major equipment. In this situation, research related to existing PBL projects has relatively thoroughly reviewed the selection of performance indicators and cost estimation criteria. However, studies on performance analysis have mainly focused on achieving project goals and performance standards, revealing a lack of comparative analysis on whether operational efficiency has improved after the introduction of PBL and the performance and issues of successive projects such as KT/A-1 and T-50. This study aims to provide a comprehensive framework to evaluate the outcomes of PBL introduction by examining the performance of the first and second phases of the Air Force T-50 series projects in terms of project achievements and the improvement of weapon system operational efficiency. This research will also comprehensively analyze what improvements have been made, what problems remain, and how these issues can be addressed as the projects progress. The paper is structured as follows: First, through a review of existing literature, we will examine the current status of PBL introduction and operation stages in the Korean military, as well as performance indicators and overall introduction outcomes. Subsequently, through empirical analysis, we identified the overall performance of the first and second phases of the T-50 series PBL projects and the problems encountered during project implementation. We also reviewed the development directions for issues that require continuous improvement.

본 연구는 육군 아미타이거 전투단 출범 등 4차 산업혁명 기술을 활용한 무기체계가 점차 증대함에 따른 성과기반 군수지원 사업의 효율적인 관리방안을 제시한다. 국방부의 정책에 따라 앞으로 성과기반 군수지원 사업은 다양한 범위와 단계를 확대할 방침이기 때문에 본 연구의 세밀한 관리방안 제안은 실무적 측면에서 의의가 있으며, 가치분석, 학습효과 등을 결합한 분석접근은 학술적 측면에서 기여하는 바가 크다고 볼 수 있다. 분석결과, 첫째, 성과기반 군수지원 사업 확대를 대비하여 선제적으로 군의 주도하에 업체를 활용한 계획을 제시했다. 둘째, ABC 분석과 포트폴리오 테크닉을 이용한 성과기반 군수지원 적용사업과 군직 정비 적용 범위를 구분하여 제시했다. 셋째, 전시 정비지원 민첩성 향상을 위해 정비대충장비 획득 수량 확대 방안을 제시했다. 이는 업체에 안정적인 공급과 원가절감 그리고 군에게는 총소유비용을 절감하는 효과를 기대할 수 있다. 넷째, 정량적인 지표 위주에서 정성적인 지표를 추가하여 업체에게만 의존하는 형태가 아니라 군에서도 장비운영유지에도 적극 참여할 수 있는 제도를 제안했다. 성과기반 군수지원이 민간의 능력을 적절히 활용하고 예산 절감에도 효과적일 것이라는 막연한 기대보다는 군이 어떤 역할을 할 수 있고, 전시에 즉각 출동태세를 유지할 수 있는 관리방안을 마련해야만 어떤 위기에서도 탄력성을 회복하여 군수의 핵심목표인 전투력 발휘를 보장할 수 있을 것이다.

The purpose of this study is to develop an efficient management plan for a performance-based military support project as a weapon system using Fourth Industrial Revolution technology, such as the launch of the Army TIGER Combat Group. According to the Ministry of National Defense, the performance-based military support project plans to expand various ranges and stages. Thus, more detailed management measures that combine value analysis and learning effects are significant. The results of this study are as follows. First, in preparing for the expansion of performance-based military support projects, a plan to use companies under the leadership of the military is proposed preemptively. Second, the performance-based military support application project using ABC analysis and portfolio technology and the scope of application for military service improvement is presented separately. Third, a plan to expand the quantity of maintenance equipment acquired is proposed to improve the agility of exhibition maintenance support. This is expected to stabilize supply to companies and reduce the cost and total cost of ownership for the military. Fourth, by adding qualitative indicators based on quantitative indicators, a system that enables South Korea to actively participate in maintaining equipment operations and relying only on companies. Rather than the vague expectation that performance-based military resources will effectively utilize civilian capabilities and reduce budgets, the military must develop management strategies to maintain its immediate dispatch attitude in wartime to restore resilience and achieve its core goal.

성과기반군수지원(PBL)이란 안정적인 가동률 보장을 위해 군수지원업체와장기계약을 체결하여 성과를 구매하는 계약으로, 기존 PBL 사업의 성과달성에따라 많은 관심을 받고 있으나 성과를 구매하는 데에 사용되는 비용이 적정한지에 대해 많은 논란이 있어 왔다. 본 연구는 PBL 비용의 대부분을 차지하는수리부속 구매 및 정비비용에 초점을 맞추어 적정 PBL 비용산정 방안을 제시하였다. 또한 PBL 제도의 성공적인 정착을 위한 발전방향을 제시하였다.

Performance Based Logistics(PBL) is a cost-effective strategy for optimizing weapon system readiness through the long-term contract with product support provider. However, in terms of cost, it is still arguable that PBL is more efficient than traditional way to acquire goods and service. In this study, we scrutinizes the effective methodology for the cost analysis of PBL and conclusively suggest the effective strategy for the settlement of PBL in Korea base on the methodology.

성과기반군수지원(PBL)은 한국군의 주요 장비 유지 정책 중 하나로, 2010년 도입 이래 지속적으로 확대되어왔다. 향후 첨단 무기체계의 도입과 병력감축 등 군수지원환경 변화에 따라 PBL은 더욱 늘어날 것으로 전망된다. 한국군 PBL에서 기대되는 주요한 성과는 장비가동률 유지이다. 이에 본 연구는 가동률과 연계한 PBL 비용분석방안 제시를 목표로 하였다. 이 과정에서 한국군 PBL 사업비의 가장 큰 비중을 차지하며, 가동률에 직접적인 영향을 미치는 수리부속비에 초점을 두었다.

Performance-Based Logistics (PBL) is one of the main equipment maintenance policies of the ROK military and has continued to expand since its introduction in 2010. In the future, more PBL projects are expected to be launched due to changes in the military support environment, such as the introduction of advanced weapons systems and troop reduction. A major achievement expected in the ROK military PBL is the maintenance of equipment availability. With this in consideration, this study aims to suggest a PBL cost analysis methodology associated with the availability. In this process, the focus is on the parts-related costs since it accounts for the largest proportion of the ROK military’s PBL project expenditures and directly affect the availability of the weapons systems.

한국군은 변화하는 대내외 환경에 적응하고 효율적인 국방운영을 위하여 2008년에 민간기업이 군 장비의 운영유지를 책임지는 성과기반군수지원(PBL) 제도를 도입하여 사업을 확대해 왔으며, 그 결과 부품 조달 및 정비기간 단축으로 장비 가동률을 향상시키고 보유 재고를 감축하여 비용을 절감하는 효과를 달성하였다. 이러한 성과를 토대로 국방부는 PBL 사업을 확대해 가는 정책을 추진하고 있으나, 적용대상 장비를 선정하는데 있어 객관적이고 타당한 기준이 부재하여 적용장비를 확대하는데 애로를 겪고 있다. 따라서, 본 연구는 PBL 적용 적합장비에 대한 객관적 판단요소와 이를 정량화한 수치를 제공하여 향후 PBL 사업 선정의 기준을 제시하는 것을 목표로 하였다. 분석방법으로 델파이 기법을 활용한 전문가 설문을 실시하였으며, 분석결과 PBL 적용을 위한 선정 핵심요인을 ‘장비가동률’, ‘보급불가동률’, ‘업체 참여의지/능력’, ‘예산절감 가능성’, ‘부품조달 기간’, ‘외주정비기간’, ‘창급 정비기술확보 가능성’, ‘임무기여도’로 도출하였다. 이렇게 선정된 8개 핵심요인의 평가 수준을 정하고, 선택기반 컨조인트 방법에 따라 대안 카드별 우선순위를 정하는 3차 설문을 통하여 각 요인의 수준별 효용성을 산출하였다. 분석내용을 핵심적으로 풀어서 표현하자면 임무중요도가 높은 무기체계가 가동률이 75% 미만으로 전투준비태세가 낮은 상태에서 성과기반군수(PBL)을 적용 시 예산절감 효과를 기대할 수 있을 때 우선순위가 가장 높으며, 반대로 장비 가동률이 80% 이상으로 운영 중이며, 창급정비기술을 대부분 확보하였거나 할 수 있으며, 부품 보급에 따른 불가동이 5% 미만이거나, 90일 이내에 확보할 수 있다면 성과기반군수(PBL) 적용이 필요하지 않다는 사실을 객관적 지표로 확인할 수 있었다. 본 연구는 객관적 데이터에 기반한 핵심요소와 수준에 대한 효용도를 제시하였다는데 의의가 있으며, 향후 본 연구결과가 국방부 성과기반군수(PBL) 정책에 반영되기를 기대한다.

In response to worldwide changes in logistics, the Korean Ministry of Defense has introduced performance-based logistics (PBL) to improve cost-effectiveness and availability in sustaining their weapon system. Thus, the procurement of reduced parts and the maintenance period improve the availability of equipment, and the reduction of the inventory level lowers overall logistics costs. Based on these achievements, the Ministry of National Defense is pursuing a policy to expand the PBL project. However, the criteria for selecting equipment subject to the application are ambiguous. Therefore, it is difficult to expand to all areas. Consequently, this paper aims to present the criteria for selecting future PBL projects by providing objective judgment factors and quantifying the suitable equipment for the application of PBL. For this, a delphi-analytic approach was used to derive the key factors for performance-based logistics experts, and the survey was carried out twice. A total of eight key factors were derived from the survey analysis. Subsequently, a third survey was conducted to determine the level of assessment for each key factor and to prioritize each card according to this conjoint method to determine the utility of each factor according to its level. Through this, a performance-based suitability model that combines the weighting of key factors with the level of each factor was presented. This study is meaningful in that it selected key factors for determining the suitability of performance-based military applications based on objective data. Further, their reference values can be comprehensively determined by calculating the utility of each factor level.

허브항만의 경쟁력에 있어 기술수준 평준화로 인해 시설 및 운영시스템 등의 내적 요인보다 지리적 요인, 배후지 요인, 외부 요인 등의 외적 요인의 중요성이 더욱 부각되고 있다. 본 논문에서는 외적 요인인 입지 특성이 물류성과에 미치는 영향을 밝히기 위하여 입지특성을 구성하는 요인을 추출하였고, 각 요인과 물류성과간 인과관계를 분석하였다. 또한, 한반도와 중국, 러시아의 접경지대로서 21세기 동북아 항만물류허브로 주목받는 두만강 지역을 중심으로 실증연구를 진행하였다. 한국과 중국 물류전문가를 대상으로 각각 설문조사를 실시하였고, 두만강 지역의 입지특성에 대한 연구결과에 대해 두 집단 간에 유의한 차이가 나타났다. 본 연구에서는 두만강 지역의 입지 특성에 대한 정확한 평가를 바탕으로 올바른 개발 및 진출 전략 수립을 위한 시사점을 제공하였다.

Considering competitiveness of a hub port, the external factors including geographical, hinterland, and external factors is more significant than the internal factors such as the facilities and operating systems of hub ports because the level of the hardware and software of the different hub ports is getting even. This paper has identified the factors comprising the location characteristics and has analyzed the causal relationships between the factors and the logistics performance. The empirical study was done centered on the Tumen River Area which the borders of Korean peninsula, China and Russia all are adjacent to and which is considered as the hubs of the logistics of Northeast Asia in the 21st century. Data was collected and confirmed through questionnaire survey on Korean and Chinese logistics experts respectively, and The result revealed that there are significant differences, between Chinese and Korean experts, in some factors of the location characteristics of Tumen River Area. Finally, this paper offered the meaningful directions to plan the development strategy of the Tumen River Area based on the sophisticated analysis on the location characteristics of the Tumen River Area.

본 연구의 목적은 화주와 물류기업의 물류 아웃소싱 관계에서 제품 특성과 공급망 전략 적합성 그룹들이 사용하는 협력방법과 물류 아웃소싱 성과에 대한 영향을 고찰하는 것이다. 제품 특성은 기능성 제품과 혁신적 제품으로 구분하였고 공급망 전략은 효율적 공급망(Efficient SCM)과 시장 대응적 공급망(Market responsive SCM)으로 구분하였다. 또한 공급망 성과에 영향을 미치는 협력 방법에 관한 선행 연구를 정리하고 공급망 관리에 사용된 다양한 협력방법을 물류 프로세스 동기화, 정보공유, 계약 방식, 조직 의사소통 방식, 정보기술의 5가지 영역으로 구분하였다. 연구 모델과 2가지의 연구 가설을 설정하여 회귀분석을 통해 실증 분석을 하였다. 그 결과, 기능성 제품과 효율적 공급망 전략 그룹에서 정보공유와 조직 의사소통 방식이 물류 비용 성과에 영향을 미치며, 혁신적 제품과 시장 대응적 공급망 전략 그룹에서 정보공유가 물류 품질 성과에 영향을 미치는 것으로 확인되었다. 본 연구 결과에 의하면 물류 아웃소싱 관계는 비용 절감을 위해 상호 협조적 관계로 이익 공유 개념에 집중하기 보다는 조직간의 유대 관계나 의사소통을 통해 문제를 최소화하거나 계약 연장을 통해 관계를 유지하기 위한 정보공유와 같은 협력방법을 사용한다고 볼 수 있다.

The purpose of this study is to examine the effect of relationships among the coordination mechanisms on logistics service outsourcing performance within the product-supply chain combination groups, with a specific reference to the Fisher’s product-supply chain model. Based on literature review of the studies concerning about the fitness between the product and supply chain strategy, logistics outsourced product is categorized into functional and innovative, while logistics strategy is classified into efficient and market responsive SCM. By means of reviewing and summarizing the previous studies on the effect of coordination mechanisms on SCM performance, five sub-coordination mechanisms are selected such as logistics process synchronization, information sharing, contract type, organization participation and communication, information technology. A conceptual model is developed and two hypotheses are empirically examined using the statistical analysis such as multiple-regression. In the functional product and efficient SC strategic Fit group, organization participation and communication, information sharing make influence to the logistics cost performance. Information sharing make influence to the logistics cost performance in innovative product and market response SC strategic Fit group. In order to reduce the logistics cost, the organization participation and communication are more important coordination measures than making profit-sharing by making the process efficient. This result shows that we might minimize the troubles between shipper and Logistics Service Provider by means of the organization participation and communication and 3PL wants to sustain and extend the contract in the logistics outsourcing relationships. To improve the logistics quality, process synchronization and customer’s required information are more useful, especially in the case of the innovative product. As the logistics outsourcing environment is changed, future research is required continuously.

본 논문은 수출기업의 물류방식을 파악하고 물류방식을 도입할 때 고려되었던 요인들을 분석하고 있다. 또한 물류방식에 대한 물류성과간의 평균차이를 통해 어떤 물류방식이 물류성과에 더 큰 영향을 미치는지를 분석하였다. 가설검증을 통해 나타난 결과를 살펴보면, 로지스틱 회귀분석에서는 물류방식 선택시 고려되었던 도입요인 11개 중 5개의 요인이 가설과 부합하는 것으로 나타났으며, 물류방식과 성과간의 T-test 결과는 웹기반 물류 EDI 방식을 선택하는 것이 아웃소싱의 경우보다 물류성과가 더 큰 것으로 나타났다.

In spite of increasing interests on Web-based logistics system there are few concerned empirical researches. The purpose of this study, therefore, is to develope an analysis framework for the structural relationship among the logistics characteristics, the use of web-based logistics method and its performances by the empirical data of Korean exporting firms. This study shows that the adoption of web-based logistics is effect of several logistics characteristics. In conclusion, the effectiveness of web-based logistics must be evaluated with the consideration of in structural relationship among the corporate logistics characteristics, method and performances.