Control method of electric four-wheel drive hybrid vehicle
A technology of hybrid electric vehicle and control method, which is applied in the field of control of the complete vehicle control system of electric four-wheel-drive hybrid electric vehicles, and can solve the problems of lack of complete vehicle control strategies, etc.
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[0066] The present invention will be further described below in conjunction with drawings and embodiments.
[0067] A control method for an electric four-wheel drive hybrid vehicle,
[0068] Such as figure 1 As shown, the vehicle includes a drive system and a control system, and the drive system includes a power battery, an engine, an ISG motor, a clutch, a rear axle drive motor (referred to as an ERAD motor), a gearbox, a front axle differential subtraction assembly, and a rear axle differential subtractor assembly. Assembly and braking system, the control system includes the vehicle controller (Hybrid Vehicle Control Unit, referred to as HCU), battery management system (Battery Management System, referred to as BMS), the first motor controller MCU (ISG), the second motor control Engine MCU (ERAD), brake control system, engine controller (Engine Management System, EMS for short) and gearbox controller;
[0069] Among them, the engine crankshaft is integrated with the output...
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