A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Driving circuit for controlling ascending and descending of vehicle window and vehicle with driving circuit
The invention discloses a driving circuit for controlling ascending and descending of a vehicle window and a vehicle with the driving circuit, and relates to the technical field of vehicle window control. The driving circuit comprises a field effect transistor, a controller and two relays, and each relay comprises a movable contact, a first static contact and a second static contact; the two movable contacts are connected with the two ends of a motor, the two first static contacts are connected with a first forward power supply, and the two second static contacts are connected with the controller through the field effect transistor; after receiving a control instruction, the controller is configured to determine corresponding pull-in points in the two relays according to the current state of the vehicle window, one of the two pull-in points is a first static contact, and the other pull-in point is a second static contact; and when the motor rotates forwards or backwards, the field effect transistor is triggered to be conducted, so that one movable contact is attracted to the first static contact, the other movable contact is attracted to the second static contact, and the motor correspondingly rotates forwards or backwards. According to the invention, driving circuit hardware replaces a drive chip, so that the problem that the load capacity is weak due to small drive current of the drive chip is solved.
本申请公开了一种控制车窗升降的驱动电路和具有该驱动电路的车辆，涉及车窗控制的技术领域，驱动电路包括场效应管、控制器和两个继电器，继电器包括动触点、第一静触点和第二静触点；两个动触点与电机的两端相连，两个第一静触点接第一正向电源，两个第二静触点均通过场效应管与控制器相连；控制器在接收到控制指令后，被配置为根据车窗的当前状态确定两个继电器中对应的吸合点，且两个吸合点一个为第一静触点，另一个为第二静触点；触发场效应管导通，使得一个动触点与第一静触点吸合，另一个动触点与第二静触点吸合，并使电机相应地发生正转或反转。在本申请中，驱动电路硬件替换驱动芯片，解决驱动芯片存在驱动电流小使得带负载能力弱的问题。
Driving circuit for controlling ascending and descending of vehicle window and vehicle with driving circuit
The invention discloses a driving circuit for controlling ascending and descending of a vehicle window and a vehicle with the driving circuit, and relates to the technical field of vehicle window control. The driving circuit comprises a field effect transistor, a controller and two relays, and each relay comprises a movable contact, a first static contact and a second static contact; the two movable contacts are connected with the two ends of a motor, the two first static contacts are connected with a first forward power supply, and the two second static contacts are connected with the controller through the field effect transistor; after receiving a control instruction, the controller is configured to determine corresponding pull-in points in the two relays according to the current state of the vehicle window, one of the two pull-in points is a first static contact, and the other pull-in point is a second static contact; and when the motor rotates forwards or backwards, the field effect transistor is triggered to be conducted, so that one movable contact is attracted to the first static contact, the other movable contact is attracted to the second static contact, and the motor correspondingly rotates forwards or backwards. According to the invention, driving circuit hardware replaces a drive chip, so that the problem that the load capacity is weak due to small drive current of the drive chip is solved.
本申请公开了一种控制车窗升降的驱动电路和具有该驱动电路的车辆，涉及车窗控制的技术领域，驱动电路包括场效应管、控制器和两个继电器，继电器包括动触点、第一静触点和第二静触点；两个动触点与电机的两端相连，两个第一静触点接第一正向电源，两个第二静触点均通过场效应管与控制器相连；控制器在接收到控制指令后，被配置为根据车窗的当前状态确定两个继电器中对应的吸合点，且两个吸合点一个为第一静触点，另一个为第二静触点；触发场效应管导通，使得一个动触点与第一静触点吸合，另一个动触点与第二静触点吸合，并使电机相应地发生正转或反转。在本申请中，驱动电路硬件替换驱动芯片，解决驱动芯片存在驱动电流小使得带负载能力弱的问题。
Driving circuit for controlling ascending and descending of vehicle window and vehicle with driving circuit
一种控制车窗升降的驱动电路和具有该驱动电路的车辆
YIN JIANBO (author) / LI HUA (author) / TANG XIQING (author) / DAI PENG (author) / LIU HENGQIANG (author) / ZHANG LUDI (author) / ZHANG WANBIN (author)
2022-01-21
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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