Design of CAN bus in tractor AMT control system based on DSP
In order to achieve a high level of security,communication and sharing information between automatic mechanical transmission (AMT) and engine,the CAN interface of the AMT controller is designed based on TMS320F28335 DSP in this paper.Hardware circuit and application layer protocol are designed to realize real-time data communication between TCU and ECU.The information of each mailbox can be observed by means of the debug software and CCS3.3.The test results show that the communication between TCU and ECU is possible.Besides,the data demonstrates that the design of hardware and software is rational and CAN bus system is regular.
tractor AMT CAN DSP
Zhili Zhou Xianghai Yan Liyou Xu Jingyun Zhang
College of Vehicle and Power Engineering,Henan University of Science and Technology,Luoyang 471003,China
国内会议
杭州
英文
19-23
2012-10-27(万方平台首次上网日期,不代表论文的发表时间)