Thus AC variable-frequency speed regulating system makes the important role in the electric drives. The auxiliary inverter of electric locomotives is used to provide power for the fan load which cool the main circuit and offer wind regime for the air brake system.
电力机车的辅助电源主要为机车主电路提供冷却、为空气制动系统提供电能；辅助变流器的工作状况直接影响到主电路的工作状态，以及司乘人员的工作环境，是机车稳定、安全运行的关键。
The TOYOTA LEXUS 1989 year model LS400 limousine has on it an electronically controlled traction regulating system which can completely regulate engine torque and brake force of rear driving wheel, and provide an optimum tractive force in accordance with road condition.
丰田公司凌志LS400型1989年型轿车装用的电子控制牵引力调节装置能完全调节发动机的扭矩和后驱动轮的制动力，并根据路面情况给出一个最佳的驱动力。
Through contrasting some kinds of break systems used to the downward belt conveyor, this paper abstract characteristic and dominant position of YZQ hydraulic speed regulating brake.
通过几种下运带式输送机制动系统的对比，介绍我所专利技术 YZQ 型液压调速制动器的优势与特点。
Automatic Regulating System for Brake with PLC
PLC运输带制动闸自动调节系统
Automatic Regulating System for Brake with Single Chip Microcomputer
单片机制动闸自动调节系统
According to the abrasion of brake shoe, an abrasion indicator is designed which works based on the Auto-Interruption Regulating Arm.
针对制动蹄片的磨损，本论文设计了一种工作在自动间隙调整臂基础上的制动蹄片磨损传感器。
The anti-lock brake principle, regulating braking pressure output properties in accordance with condition of road surface so as to control the wheel slip ratio in idea scope, is put forward.
提出了针对路面条件通过控制器调节制动压力输出特性使车轮滑移率处于理想的范围，以实现防抱死制动的原理。
The magnetic powder clutch (MPC) and brake (MPB) are high qulity elements for automatic controlling and regulating.
磁粉离合器（MPC）和磁粉制动器（MPB）是性能优异的自动控制和自动调节元件。
Analyzing and introducing the mechanical self-regulating arm of the brake or invalidations
制动鼓与蹄自动调整臂及其失效
The key point of speed regulating braking is to determine the initial point and braking releasing point. The optimal strategy is to reduce kinetic energy loss, satisfying the constraints of lowest releasing speed and avoiding second brake regulating.
分析了列车制动过程及操纵要求，指出调速制动的关键是合理地选择制动初始点和缓解点，即在同时满足最低缓解速度约束和避免二次调速制动的前提下尽可能减少列车动能损失。
According to the special requires of bridge crane, it adopts the vector control theory, has functions of regulating speed smoothly, energy feed back, sequence brake etc.
本文介绍了一个控制桥式起重机的变频调速系统，它根据桥吊的特殊性能要求，采用矢量控制方式，具备平滑调速、能量回馈、顺序制动等功能。