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Automotive Engineering ›› 2020, Vol. 42 ›› Issue (9): 1277-1283.doi: 10.19562/j.chinasae.qcgc.2020.09.019

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Control of Home Intelligent Vehicle Based on Udwadia-Kalaba Theory

Zhao Yating1,3, Sun Hao2, Chen Xiaolong2, Wu Qilin2   

  1. 1. School of Management, Hefei University of Technology, Hefei 230009;
    2. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009;
    3. School of Economic and Management, Hefei Normal University, Hefei 230601
  • Online:2020-09-25 Published:2020-10-19

Abstract: For the modeling and control of complex electromechanical system with nonholonomic constraints such as intelligent vehicles, a classification modeling and control method based on the Udwadia-Kalaba theory and the Udwadia control framework is proposed. The method consists of two parts, i.e. passive constraint and servo constraint. The former solves the problem of nonholonomic constraints in the system model based on Udwadia-Kalaba theory. The latter solves the problem of approximate trajectory tracking control based on Udwadia control. The method is applied to the home intelligent vehicle system, and an accurate dynamic model and control system is established. The effectiveness of the classification modeling and control method is verified by the test and simulation analysis of the motor

Key words: intelligent vehicle, Udwadia-Kalaba theory, dynamics, nonholonomic constraint, classification modeling method