The invention discloses a motor drive control circuit and a motor drive control method. The motor drive control circuit comprises a power supply circuit used for providing a first power supply or a second power supply; a control switch circuit, wherein one end of the control switch circuit is electrically connected with the power supply circuit, and the control switch circuit is used for controlling the motor drive control circuit to receive the first power supply or the second power supply; a rectifying circuit, wherein one end of the rectifying circuit is electrically connected with the other end of the control switch circuit, and the rectifying circuit is used for processing the first power supply to generate a first electric signal or processing the second power supply to generate a second electric signal; a driving control circuit which is electrically connected with the other end of the rectifying circuit and is used for controlling the motor to work in a first working state according to the first electric signal or controlling the motor to work in a second working state according to the second electric signal. According to the motor drive control circuit disclosed in the embodiment of the invention, motor working state switching and motor driving are integrated, so that the control cost of the system is improved, and the control efficiency of the system is improved.
本发明公开了一种电机驱动控制电路及电机驱动控制方法。电机驱动控制电路包括:电源电路,用于提供第一电源或第二电源;控制开关电路,控制开关电路的一端与电源电路电连接,用于控制电机驱动控制电路接收第一电源或第二电源;整流电路,整流电路的一端与控制开关电路的另一端电连接,用于对第一电源进行处理以生成第一电信号,或对第二电源进行处理以生成第二电信号;驱动控制电路,与整流电路的另一端电连接,用于根据第一电信号控制电机工作在第一工作状态,或根据第二电信号控制电机工作在第二工作状态。本发明实施例通过将电机工作状态切换与电机驱动相整合,提高了系统的控制成本,并提高了系统的控制效率。
Motor drive control circuit and motor drive control method
电机驱动控制电路及电机驱动控制方法
2021-01-19
Patent
Electronic Resource
Chinese
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F24F Klimatisierung , AIR-CONDITIONING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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