Intelligent bidirectional reversible driving control device of new energy automobile
A technology of new energy vehicles and drive controllers, applied in AC motor control, electric vehicles, control systems, etc.
Inactive Publication Date: 2016-06-08
江苏谷峰电力科技股份有限公司
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[0003] Aiming at the deficiencies of the prior art, the present invention provides an intelligent two-way reversible drive control device for new energy vehicles, thereby replacing the traditional four devices that require a motor controller, a DC charging pile, a BMS battery management terminal and an inverter, and can The AC power of the grid directly charges the vehicle battery at a high speed with the rated power of the motor, which solves the most difficult charging problem in the promotion of electric vehicles, and also realizes the reverse inverter output function of the electric energy of the vehicle battery, making the new energy vehicle not only a car, but also a With energy storage and mobile power function
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[0013] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.
[0014] Such as figure 1 As shown, an intelligent two-way reversible drive control device for a new energy vehicle includes a motor, a battery and a control component, a two-way inverter drive controller, a sine wave drive controller and a BMS full real-time equalization circuit. The battery and the control component include a battery , and a discharge contactor, a charging contactor, and a DC pre-charging controller connected in parallel to the battery, the bidirectional inverter drive controller ...
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The invention discloses an intelligent bidirectional reversible driving control device of a new energy automobile. The intelligent bidirectional reversible driving control device comprises a motor, a battery, a control assembly, a bidirectional reversible driving controller, a sine wave driving controller and a BMS fully real-time equalization circuit. Four traditionally needed devices, namely, a motor controller, a direct-current charging pile, a BMS battery management terminal and an inverter are replaced, a power grid alternating-current power source can directly charge an automobile-mounted battery at high speed with motor rated power, the most difficult charging problem in electric automobile popularization is solved, and the reverse inversion output function of electric energy of the automobile battery is further achieved, so that the new energy automobile not only is an automobile, but also has the functions of energy storage and a mobile power source.
Description
technical field [0001] The invention belongs to the intelligent new energy battery control technology, and in particular relates to the reversible control of charging and discharging of the whole vehicle battery. Background technique [0002] The intelligent two-way reversible drive control device for new energy vehicles is a new generation of multifunctional motor drive control device specially designed for the current high cost of new energy electric vehicles, too short mileage and difficult charging. It integrates motor drive and vehicle control, Battery energy management and high-power grid-connected charging and discharging, off-grid on-load and vehicle-to-vehicle charging technologies are high-tech products with highly integrated software and hardware. New technical development directions of functional motor controllers. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides an intelligent two-way reversible dr...
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IPC IPC(8): H02J7/00H02J3/32H02P27/06
CPCH02J7/00H02J3/32H02J7/0068H02P27/06
Inventor 张高峰涂腊宝
Owner 江苏谷峰电力科技股份有限公司