现阶段S凸轮鼓式制动器在重型商用车辆上有着广泛的应用。
S-shaped cam drum brakes are applied in heavy commercial vehicles extensively.
可折叠，绕在大滚珠轴承上？电力驱动或手动？重型大脚轮？地面锁制动器？导向环？工具和配件存储盘。
Collapsible Coiler - Rotates on Large Ball Bearings? Power Drive Assembly or Hand Operated? Large Heavy Duty Casters? Floor Lock Brakes? Guide ring? Tool and Tag Tray.
在对重型矿用汽车制动过程计算机动态模拟的基础上，以制动器效能因数为目标函数，通过计算取得了局部最优结果。
On the basis of computer-aided dynamic emulation of braking course of heavy minevechile, taking the function factor as objective function, optional optional conclusion is obtained by calculation.
研制了一种利用滚柱并通过楔形结构实现制动增力的新型增力式车轮制动器，该结构可使制动蹄受力合理、磨损均匀，为中、重型汽车采用液压制动提供了有效的途径。
A new type of servo brake which provides a increased brake torque by a roller and a wedge structure, whose advantages are its ideal force on brake shoes and even wear, has been developed.
可见，对重型车辆鼓式制动器进行制动过程的热分析具有重要意义。
So, to analyze the thermal distribution in process of breaking on heavy vehicle drum brakes is of great significance.
可见，对重型车辆鼓式制动器进行制动过程的热分析具有重要意义。
So, to analyze the thermal distribution in process of breaking on heavy vehicle drum brakes is of great significance.
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