Research and Experiment on Tractor CAN Communication Technology
Journal Title: 河南科技大学学报（自然科学版） - Year 2016, Vol 37, Issue 4
Abstract
In view of the problems of bad real-time in tractor control,and poor matching performance in electric pressure between products,a tractor automatic mechanical transmission( AMT) controller was used as example,to design the controller area network( CAN) interface hardware circuit and the application layer communication protocol of AMT controller on the basis of ISO 11783. The real-time data communication between AMT_ ECU and engine ECU was achieved. The reflection and crosstalk of controller signal were simulated by the Allegro PCB software. The AMT controller was connected to the CAN by using CANcase XL interface card. The semi-physical simulation platform with tractor AMT controller as a real node was completed by using CANoe software to establish the database,configure virtual instrument and CAPL programming. The communication function and the peak load of the bus system were analyzed. The simulation results show that the CAN interface of tractor AMT controller meets the electric hardware demands. The CAN information sending and receiving between AMT and engine are realized.
Authors and Affiliations
Xianghai YAN, Zhili ZHOU, Liyou XU, Jingyun ZHANG
Keywords
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- EP ID EP477148
- DOI 10.15926/j.cnki.issn1672-6871.2016.04.015
- Views 74
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