[논문]밭농업용 다목적 플랫폼의 견인동력 및 구동토크 예측을 위한 시뮬레이션 모델 개발 및 검증

전현호; 백승민; 백승윤; 홍이수; 김택진; 최용; 김영근; 이상희; 김용주

doi:10.7839/ksfc.2023.20.1.016

밭농업용 다목적 플랫폼의 견인동력 및 구동토크 예측을 위한 시뮬레이션 모델 개발 및 검증
Development and Validation of Simulation Model for Traction Power and Driving Torque Prediction of Upland Multipurpose Platform 원문보기

드라이브ㆍ컨트롤 = Journal of drive and control, v.20 no.1, 2023년, pp.16 - 26

전현호 (Department of Smart Agriculture Systems, Chungnam National University) , 백승민 (Department of Smart Agriculture Systems, Chungnam National University) , 백승윤 (Department of Smart Agriculture Systems, Chungnam National University) , 홍이수 (Department of Drive System Team, TYM R&D Center) , 김택진 (Department of Drive System Team, TYM R&D Center) , 최용 (Department of Agricultural Engineering, National Academy of Agricultural Science, Rural Development Administration) , 김영근 (Department of Agricultural Engineering, National Academy of Agricultural Science, Rural Development Administration) , 이상희 (Department of Agricultural Engineering, National Academy of Agricultural Science, Rural Development Administration) , 김용주 (Department of Smart Agriculture Systems, Chungnam National University)

Abstract ▼ AI-Helper

Although the upland field area of Korea is high as 44.8%, the platform optimized for the upland field is insufficient. It is necessary to develop an optimized platform for the upland field because the upland field environment is an irregular environment with many slopes. In addition, due to the characteristic of agricultural operations, the traction power and torque of the platform have to be sufficient. Therefore, in this study, a simulation model that can predict the traction power and driving torque of a crawler-type platform for the upland field was developed and validated using the specifications of the crawler platform. The simulation model was developed using Amesim (19.1, Siemens, Germany). The development of the model was conducted using the specifications of the platform. A measurement system was developed to validate the simulation model. The traction power data of the simulation model was validated with the traction force and vehicle speed. The driving torque data of the simulation model was validated with the torque of the sprocket on the crawler system. As a result of the analysis, the error between measurement and simulation results occurred within 10%, and it was determined that the traction power and driving torque prediction of the crawler platform using this model was possible.

주제어

표/그림 (26)

그림 Fig. 1 A photo of track system for upland multipurpose platform
그림 Fig. 2 Configuration of the engine and hydraulic transmission system for multipurpose platform
표 Table 1 Specification of proportional valve and hydraulic motor
그림 Fig. 3 A photo of traction performance test of the multipurpose platform
표 Table 2 Specification of the loadcell and GPS to measure traction power
그림 Fig. 4 A photo of sprocket with straingage to measure driving torque
그림 Fig. 5 A photo of calibration test of straingage installed sprocket
그림 Fig. 6 Configuration of measurement system to measure hydraulic pressure and driving torque
표 Table 3 Specification of sensors to measure hydraulic pressure and driving torque
그림 Fig. 7 Configuration of simulation model for predicting traction power and driving torque
표 Table 4 Specification of parts for simulation model
그림 Fig. 8 Traction force measured during traction power measurement test
그림 Fig. 9 Velocity measured during traction power measurement test
그림 Fig. 10 Traction power measured during traction power measurement test
그림 Fig. 11 Simulation results of traction force of upland multipurpose platform
표 Table 5 Measurement results for measuring the traction power of multipurpose platform
그림 Fig. 12 Simulation results of velocity of upland multipurpose platform
그림 Fig. 13 Simulation results of traction power of upland multipurpose platform
표 Table 6 Simulation results of traction force, velocity and traction power
표 Table 7 Analysis of measurement and simulation results at point of maximum traction power
그림 Fig. 14 Result of measured hydraulic pressure of upland multipurpose platform during driving test
그림 Fig. 15 Result of measured driving torque of upland multipurpose platform during driving test
그림 Fig. 16 Results of measured and simulated driving torque of left track system during driving test
그림 Fig. 17 Results of measured and simulated driving torque of right track system during driving test
표 Table 8 Average and maximum data of hydraulic pressure and driving torque of upland multipurpose platform during driving test
표 Table 9 Measured and simulated driving torque during driving test

참고문헌 (9)

KAMICO and KSAM, 2021, Agricultural？Machinery Yearbook, Korea Agricultural Machinery？Industry Cooperative and Korean Society for？Agricultural Machinery, Chenan and Jeonju, pp.74-75.
K. H. Lee, et. al., "Development of Path Tracking？Algorithm and Variable Look Ahead Distance？Algorithm to Improve the Path-Following？Performance of Autonomous Tracked Platform for？Agriculture", Journal of Korea Robotics Society,？Vol.17, No.2, pp.142-151, 2022.
C. H. Lee, et. al., "Validation of the Impact？Reduction Effect for Tracked Vehicles based on？dynamics simulation", The Transactions of the？Korean Society of Mechanical Engineers A, Vol.45,？No.6, pp.507-514, 2021.
J. H. Sohn, et. al., "Evaluation of Path Tracking？Performance of a Self-driving Tracked Vehicle",？The Transactions of the Korean Society of？Mechanical Engineers A, Vol.45, No.12, pp.1,167-1,？176, 2021.

상세보기
W. S. Kim, et. al., "Analysis of power requirement？of 78 kW class agricultural tractor according to the？ major field operation", The Transactions of the？Korean Society of Mechanical Engineers A, Vol.43,？No.12, pp.911-922, 2019.

상세보기
S. M. Baek, et. al., "Analysis of Engine Load？Factor for a 78 kW Class Agricultural Tractor？According to Agricultural Operations", Journal of？Drive and Control, Vol. 19, No.1, pp.16-25, 2022.
D. H. Lee, et. al., "A study on traction prediction？of agricultural tractor by empirical method", Journal？of Biosystems Engineering, Vol.34, No.5, pp.297-304,？2009.
S. Y. Baek, et. al., "Design Verification of an？E-driving System of a 44 kW-class Electric Tractor？using Agricultural Workload Data", Journal of？Drive and Control, Vol.19, No.4 pp36-45, 2022.
J. H. Lee,et. al.,"Analysis of Emissions of？Agricultural Tractor according to Engine Load？Factor during Tillage Operation", Journal of Drive？and Control, Vol.19, No.4 pp.54-61, 2022.

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증