In order to achieve synchronous shift on heavy-duty AMT (Automated Mechanical Transmission) without synchronizer, shift process analysis based on three-phase induction motor is proposed in the paper. On the basis of analysis for the speed loss of the transmission output shaft during shift process, the synchronous shift control strategy for AMT without synchronizer driven by three-phase induction motor is put forward for both upshift and downshift program. Estimation algorithms of the load equivalent inertia and the load equivalent resistance torque at the transmission output shaft are proposed to best meet the synchronous shift control. In view of similarity between the start-up process of the vehicle and that of the belt conveyor, AMT without synchronizer based on three-phase induction motor is applied to driving the belt conveyor. Simulation results prove that the strategy of synchronous shift control is effective during upshift process and downshift process.
목차
Abstract 1. Introduction 2. Shift Model of Transmission 3. Synchronization Analyses and Synchronous Shift Control Strategy 3.1 Synchronization Analysis and Synchronous Control Strategy for Up Shift Process 3.2 Synchronization Analysis and Synchronous Control Strategy for Downshift Process 4. Estimation Algorithms of the Load Equivalent Inertia and the Load Equivalent Resistance at the Transmission Output Shaft 4.1 Estimation Algorithm of the Load Equivalent Resistance Torque at the Transmission Output Shaft 4.2 Estimation Algorithm of the Equivalent Inertia at the Transmission Output Shaft 5. Synchronous Shift Steps 6. Simulation Result 7. Conclusion Acknowledgements References
키워드
three-phase induction motorautomated mechanical transmissionshift processsynchronous control
저자
Yunxia Li [ School of Mechanical Engineering, Shandong University, China ]
Zengcai Wang [ School of Mechanical Engineering, Shandong University, China ]
Corresponding author
Xiaoyan Cong [ School of Mechanical Engineering, Shandong University, China ]
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.7 No.6