Balance weight set free fall emergency braking device, which can realize auto control load loss protection, when the wellhead end accidental loss of load, balance weight free fall.
平衡重设置自由落体紧急制动装置，可实现井口端意外失载后平衡重自由落体坠落不能人控，却能自控失载保护的万无一失。
Magnetic braking systems are harder to explain than centrifugal systems as they rely on a spool made of aluminum (a non-magnetic metal) reacting to a set of magnets.
磁力刹车系统比离心刹车系统更难解释，因为他们仅靠一个铝盘(非磁性材料)和一套磁片来相互作用。
The usage and hidden trouble of hand brake of locomotive if introduced, an automatic protective set is added to limit locomotive moving on braking state.
介绍了机车手制动机的作用及机车运行时手制动机处于制动状态的危害。
A mathematical dynamic model is set up and the effect of service and structure parameters upon stopping distance, braking time, and the time lag between front and rear wheel lockup is analyzed.
文中建立了力学和数学模型，分析研究主要结构和使用参数对制动距离、制动时间和前、后轮抱死间隔时间的影响。
Dynamic performance of fully hydraulic braking system is analyzed and its mathematical model is set up.
分析全液压制动系统的动态性能，建立了全液压制动系统的数学模型。
The control equipment includes centralized control device for set, AC field system of exciter, device for assisting magnetism (DAM), speed sensor of generator, and braking controller for blower fan.
控制装置设有机组集控装置、励磁机交流励磁装置、发电机助磁装 置、发电机转速传感器和风机制动控制器；
In view of the longitudinal dynamic problems of high-speed and big load trains in braking, the longitudinal dynamic model is set up and the solution method for the model is described.
针对制动情况下高速重载列车的纵向动力学问题，建立了纵向动力学模型，介绍了求解该模型的方法。
Besides, this plant also can be installed with standard plug of direction and braking indicator lamp, for guaranteeing that machine set conforms to safety standard of road driving.
还可配备转向和刹车指示灯标准插头，确保机组符合道路行驶安全标准。
So, when the outlet pressure to the brakes as it is set the pressure relief valve when the valve is opened, the motor is also braking.
如此，当出口处的压力增加到刹车溢流阀所调定的压力时，阀被打开，马达也刹车。
A brand new automobile braking device jumps out of the thinking set that automobiles can be braked only by tyres.
一种全新的汽车制动装置，从汽车只通过轮胎进行制动的思维定势中跳出来。
This experimental set-up has been verified by an initial test series performed at low braking loads.
这个实验装置已经在低负荷制动下，经过一系列的初始测试的结果所证实。
A regenerative braking system is analyzed as a model for this system is set up to describe how the kinetic energy is transformed into the electrical energy.
文中对汽车中可再生制动的能量进行了分析，并提出了在电动汽车仿真中如何实现再生制动的建模和仿真。
A regenerative braking system is analyzed as a model for this system is set up to describe how the kinetic energy is transformed into the electrical energy.
文中对汽车中可再生制动的能量进行了分析，并提出了在电动汽车仿真中如何实现再生制动的建模和仿真。
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