The research showed that the control result of electromagnetic brake was related to casting speed, mould Angle and magnetic flux density.

研究表明，电磁制动的控制效果与浇铸速度、水口角度和磁通量密度有关。

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Solves the brake power from the detected speed of vehicle sliding. The control also can be used to count the number of bulk vehicle, report stoppage, and so on.

系统通过检测车辆溜放的速度，计算出所需制动力的大小，通过缓行器对车辆溜放进行速度控制，并具有对解体车辆自动计数、各种故障报警等功能。

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Process control requirements of the position or speed low voltage motors using VVVF, the brake.

工艺流程要求调速或定位控制的低压电机采用变频调速，制动。

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Cars that can "see" the road, sense potential dangers and steer, brake and control speed automatically could ease the drudgery of stop-and-go traffic or long drives, and prevent many accidents caused by drowsy, inattentive or impaired drivers.

WSJ: But Can It Find the Perfect Parking Spot, Too?