A self-starting system and control method for hybrid electric vehicles
A technology of hybrid electric vehicles and control methods, applied in hybrid electric vehicles, motor vehicles, transportation and packaging, etc., can solve the problems of reduced service life of batteries, failure of automobiles to start normally, and single working mode, so as to improve effectiveness and avoid The problem of battery loss and the effect of overcoming one-sidedness
Active Publication Date: 2020-06-19
ANYANG INST OF TECH
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Problems solved by technology
[0006] Aiming at the problems that the vehicle cannot be started normally, the fuel consumption is large, the service life of the battery is reduced, and the working mode is single due to the power loss of the storage battery of the dual-rotor motor hybrid electric vehicle, the invention provides a self-starting system for preventing power loss of the hybrid electric vehicle and its Control Method
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[0046] as attached figure 1 As shown, a self-starting system for preventing power loss of a hybrid electric vehicle mainly includes a dual-rotor motor, an engine 7 fixedly connected to the inner rotor 9 of the dual-rotor motor, a controller 4, and wireless transceivers connected to the controller 4 through wiring harnesses. Module 1, SOC module 2, battery 3, fuel tank level sensor 5 and fuel pump controller 6.
[0047] Specifically, the dual-rotor motor mainly includes an inner rotor 9 , an outer rotor 11 located outside the inner rotor 9 and in clearance fit with the inner rotor 9 , and a stator 13 located outside the outer rotor 11 and in clearance fit with the outer rotor 11 .
[0048] More specifically, the inner rotor 9 is provided with brushes 8 and inner rotor coils 10, the outer rotor 11 is provided with permanent magnets 12, and the stator 13 is provided with stator coils 14; the inner rotor is fixedly connected to the engine, and the outer The rotor is connected to ...
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The invention discloses an electricity loss prevention self-starting system of a hybrid electric vehicle and a control method thereof. The system mainly comprises a wireless transceiving module, an SOC module, a storage battery, a controller, an oil tank oil level sensor, a fuel pump controller, an engine and a double-rotor motor, wherein the controller is respectively connected with the wireless transceiving module, the SOC module, the storage battery, the oil tank oil level sensor and the fuel pump controller through wire harnesses. The system has two working modes of the fuel-saving mode and the battery protection mode and can meet different charging working conditions; the system effectively solves the problem of power loss of the storage battery under the long-term condition of the hybrid electric vehicle, two working modes are set to meet different requirements of a vehicle owner, the fuel cost of the vehicle owner is reduced to the maximum extent on the basis of ensuring that the storage battery does not lose power in the fuel-saving mode, the residual electric quantity of the storage battery is maintained in the optimal state under the battery protection mode, and the service life of the storage battery is prolonged.
Description
technical field [0001] The invention relates to the field of anti-deficiency batteries for automobiles, in particular to a self-starting system and a control method for anti-deficiency electric vehicles of a hybrid electric vehicle. Background technique [0002] Hybrid electric vehicles are powered by power batteries. In the case of long-term storage, the on-board electrical appliances will consume the remaining power in the battery and the battery will discharge itself, causing the battery to lose power, which in turn will cause the hybrid electric vehicle to fail to start normally and reduce the service life of the battery. [0003] The Chinese patent "A Control Method for Preventing Battery Loss of Power Based on a Keyless Start System" (Application No.: CN102381307A) and the Chinese Patent "An Intelligent System for Preventing Power Loss of Automobile Batteries" (Authorization No.: CN106114232B) both pass real-time detection of batteries, Charging according to a fixed ti...
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IPC IPC(8): B60W20/20
CPCB60W20/20B60W2510/244
Inventor 李军民王俊昌亢凤林王飞刘近平
Owner ANYANG INST OF TECH