Voltage-adjustable switched reluctance motor speed regulation system

Abstract

The invention discloses a voltage-adjustable switched reluctance motor speed regulation system. The system comprises a voltage control module, wherein the voltage control module comprises a power supply module, a command input module, a command control module and a signal transmission module, the power supply module is used for providing operation electric power for the voltage control module, thecommand input module is electrically connected with the command control module, the command control module is electrically connected with the signal transmission module, the command input module is used for manually inputting a voltage value, the command control module is used for controlling voltage value data, and the signal transmission module is used for transmitting a data signal which is inputted and processed by the command input module. The system is advantaged in that the system is reasonable in structural design, an operating voltage value can be adjusted, normal work of a switchedreluctance motor is guaranteed, when operation is abnormal, the protection function can be completed under the combined action of overcurrent protection and undervoltage protection through interruption of a DSP processing module.

Description

technical field [0001] The invention relates to the technical field of a switched reluctance motor speed control system, in particular to a voltage adjustable switched reluctance motor speed control system. Background technique [0002] Today, the application and development of switched reluctance motors have made significant progress, and have been successfully used in various fields such as electric vehicle drives, general industry, household appliances, and textile machinery. [0003] However, the existing switched reluctance motors have the problem of poor output voltage stability, which causes the power of the DC motor to be too low. If it exceeds this voltage range, abnormal operation will occur. The set voltage value takes effect. However, before the adjusted voltage takes effect, it cannot be judged whether the re-adjusted voltage is improperly set. If the setting is improper, it may cause abnormal operation after the voltage guarantee takes effect. Contents of th...

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Problems solved by technology

[0003] However, the existing switched reluctance motors have the problem of poor output voltage stability, which causes the power of the DC motor to be too low. If it exceeds this voltage range, abnormal operation will occur. The set voltage value takes effect

Before the adjusted voltage takes effect, it cannot be judged whether the re-adjusted voltage is improperly set. If the setting is improper, it may cause abnormal operation after the voltage guarantee takes effect.

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