摘要
以液力缓速器恒速制动及其控制策略为研究对象,通过整车下坡受力分析,建立了整车动力学模型,并利用MATLAB/Simulink软件建立整车直线下坡制动仿真模型及其各子模型,制定控制策略,并对其仿真分析,验证了模型的正确性和控制策略的可靠性。
Taking the constant speed brake and its control strategy of hydraulic retarder as the research object in this paper, the whole vehicle dynamics model is established by analyzing the downhill stress of the whole vehicle;while the simulation model and its sub-models of straight downhill braking are established by using the MATLAB/Simulink software, and then the control strategy is formulated;after that, the model is simulated and analyzed to verify its correctness and the reliability of the control strategy.
作者
李超
LI Chao(Xi′an Vocational and Technical College,Xi′an Shaanxi 710077,China)
出处
《机械研究与应用》
2019年第4期60-62,共3页
Mechanical Research & Application
基金
西安职业技术学院2019年科技项目:汽车液力缓速器持续制动性能及其控制策略研究(编号:2019KJ06)
关键词
液力缓速器
恒速制动
控制策略
仿真
hydraulic retarder
constant speed braking
control strategy
simulation
