The invention discloses a control system of a vehicle unit room heat dissipation device, and relates to the technical field of unit room heat dissipation. First to fourth branches are connected in parallel between positive and negative electrodes of a unit power supply; the first branch circuit comprises a motor, a first contact of a power-off time-delay relay, and second to fifth contacts of an intermediate relay. The first contact is connected between the positive electrode of the power supply and the second contact, the second contact is connected between the first contact and the positive electrode of the motor, the third contact is connected between the first contact and the negative electrode of the motor, the fourth contact is connected between the positive electrode of the motor and the negative electrode of the unit power supply, and the fifth contact is connected between the negative electrode of the motor and the negative electrode of the unit power supply; the second branch comprises coils of a unit direct-current main switch and an electromagnetic switch which are connected in series; the third branch comprises a coil of the intermediate relay; the fourth branch comprises a coil of a power-off delay relay; and a sixth contact is connected between the second branch and the third branch. The control convenience of the shutter in the heat dissipation device is improved.
本申请公开了一种车辆机组室散热装置的控制系统,涉及机组室散热技术领域,包括:机组电源正负极间并联第一支路至第四支路;第一支路包括电动机、断电延时继电器的第一触点、中间继电器的第二触点至第五触点;第一触点连接在电源正极与第二触点之间,第二触点连接在第一触点与电动机正极之间,第三触点连接在第一触点与电动机的负极之间,第四触点连接在电动机正极与机组电源负极之间,第五触点连接在电动机负极与机组电源负极之间;第二支路包括串联的机组直流总开关和电磁开关的线圈;第三支路包括中间继电器的线圈;四支路包括断电延时继电器的线圈;在第二支路和第三支路间连接有第六触点。本申请提高散热装置中百叶窗控制的方便性。
Control system of vehicle unit room heat dissipation device
车辆机组室散热装置的控制系统
2025-04-08
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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