Earticle

초록

영어

Shock and vibration inputs are transmitted from the transporting vehicle through the packaging to the fruit. The vibration causes sustained bouncing of fruits against each other and the container wall. The steady state vibration input may cause serous fruit injury, and the damage is particularly severe if the fruits are bounced at its resonance frequency. The determination of the resonance frequencies of the fruits and vegetables may help the packaging designer to determine the proper packaging system providing adequate protection for the fruits, and to understand the complex interaction between the components of the fruits when they relate to expected transportation vibration inputs. To analyze the vibration properties of the watermelon for optimum packaging design during transportation, sinusoidal sweep vibration tests were carried out. The resonance frequency of the watermelon ranged from 19 to 32 Hz and the amplitude at resonance was between 1.6 and 2.9 G. The resonance frequency and amplitude at resonance frequency band of the watermelon decreased with the increase of the sample mass. The multiple nonlinear regression equation for predicting the resonance frequency of the watermelon were developed using the independent variables such as mass, input acceleration and sphericity.

목차

Abstract
 서론
 재료 및 방법
  1. 공시재료
  2. 실험장치 
  3. 실험방법 
 결과 및 고찰
  1. 국내 농산물 유통경로의 진동특성
  2. 모의 수송환경에서의 수박의 진동특성 모델링
 결론
 참고문헌

키워드

저자

• 정현모 [ Hyun Mo Jung | 경북과학대학 패키징매니지먼트과 ] Corresponding Author
• 김만수 [ Man Soo Kim | 충남대학교 농업생명과학대학 생물자원공학부 ]
• 김기석 [ Ghi Seok Kim | 충남대학교 농업생명과학대학 생물자원공학부 ]
• 조병관 [ Byeong Kwan Cho | 충남대학교 농업생명과학대학 생물자원공학부 ]
• 김대용 [ Dae Yong Kim | 경북신기술포장연구센터 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국포장학회지 [Journal of Korea Society of Packaging Science & Technology]

• 간기

  연3회

• pISSN

  1226-0207

• 수록기간

  1994~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 530 DDC 620