履带车辆下长坡液力减速器持续制动性能仿真分析  

Simulation Analysis on Hydraulic Retarder Continual Braking Performance on Long Downhill of Tracked Vehicles

作　　者：宋彬[1] 吕建刚[1] 孔凡[2] 刘云[1] 

机构地区：[1]军械工程学院火炮工程系,河北石家庄050003 [2]石家庄陆军指挥学院政治部,河北石家庄050084

出　　处：《机床与液压》2010年第11期99-101,48,共4页Machine Tool & Hydraulics

基　　金：军队科研计划项目(省部级)

摘　　要：在对履带车辆下坡制动过程中整车和液力减速器进行动力学分析的基础上,建立基于SIMULINK的履带车辆液力减速器下长坡持续制动动态仿真模型。仿真结果表明:履带车辆下坡行驶时,适时应用液力减速器持续制动,可以满足安全恒速下坡的要求,并可有效延长机械制动器的使用寿命。With dynamics analysis on whole vehicle and hydraulic retarder,the dynamic simulation model of hydraulic retarder continual braking on sloping hillside of tracked vehicle was created by using Simulink software.The simulation results show that when hydraulic retarder continual braking is used opportunely,it can meet the demands of tracked vehicles to safely travel on sloping hillside with constantly velocity,and it can prolong the lives of mechanical brakes.

关 键 词：履带车辆 液力制动 动态仿真 

分 类 号：TJ81[兵器科学与技术—武器系统与运用工程]