16-Bit A/D CAN Interface Steering Wheel Angle and Torque Acquisition System

Abstract:

In this paper, a steering wheel angle and torque acquisition program consisted of a steering wheel angle and torque sensor, 16-bit Σ-A/D converter, SCM and CAN bus chip is described. It describes the A / D conversion, angle and torque values calculation , CAN Communication and host computer acquisition software implementation and other important processes for the method. On this basis, the steering wheel angle and torque data collection realization is finished,and it has operated in the actual vehicle environments. The results show that the system is of high precision, good stability, and it is suitable for driving behavior tests and vehicle handling and stability test.

• Periodical: Advanced Materials Research (Volumes 846-847)
• Pages: 144-147
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.846-847.144
• Online since: November 2013
• Authors: Yun Hu Zhang*, Chao Zhang
• Keywords: 16 Bit A/D Converter, CAN Bus, SCM, Steering Wheel Angle, Torque

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