Title:
SpeedRegulationSystemResearchofMiningElectricLocom
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- Category:
- Project Design
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- 4.54mb
- Update:
- 2012-11-26
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- wwl3939
Description: Mine electric locomotive electronic control system has two types of electronic control system with contacts, and the other is the pulse speed control system. The pulse thyristor as the main component in the mining electric locomotive speed control system is still widely used. A semi-controlled thyristor type devices, the control can only control a very open and can not control the turn-off, in the low speed, the thyristor turn-on once, if not turned off as needed, then the loss of the motor under full voltage control, motor vehicle running at full speed. In this paper, MATLAB software mining electric locomotive speed control system pulse thyristor main circuit modeling and simulation, the key components of the safe operation of a detailed analysis. Simulation results show that the thyristor pulse control system security weaknesses. With the rapid development of the electronics industry, a new full-controlled power devices (Insulated Gate Transistor IGBT) began to be widely used in indu
- [sudu] - Using pic microcontroller timing counter
- [5__training] - Intelligent Vehicle Tracking intelligent
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基于MATLAB的矿用电机车调速系统研究.nh
