Motor control and vehicle control integrated device

Abstract

The invention relates to the field of automobile control and particularly relates to a motor control and vehicle control integrated device. The integrated device comprises a control plate, a dual-core chip, an output module and a peripheral part, wherein the dual-core chip comprises a first core chip controlled by an MCU, and a second core chip controlled by a VCU; the first core chip is connected with the second core chip; the dual-core chip is arranged in the control plate; the control plate comprises an MCU signal collecting module and a VCU signal collecting module; the MCU signal collecting module is used for inputting a signal to the first core chip; the VCU signal collecting module is used for inputting the signal to the second core chip; the MCU signal collecting module and the VCU signal collecting module are respectively used for collecting peripheral signals; the dual-core chip is connected with the peripheral part through the output module and is used for controlling the peripheral part. According to the invention, the vehicle controller and the motor controller are integrally designed, so that the hardware cost is directly saved.

Description

technical field [0001] The invention relates to the field of automobile control, in particular to an integrated device for motor control and vehicle control. Background technique [0002] Such as figure 1 At present, in the application field of new energy vehicles, components such as motor controller MCU, vehicle controller VCU, high-voltage power supply DCDC, charger OBC, air-conditioning controller, etc., generally appear in the form of separate components in the vehicle. Above, its biggest advantage is that it is more convenient to design, process and maintain. Of course, there are also corresponding disadvantages, that is, each component is large in size, high in hardware cost, troublesome in maintenance, and low in integration. [0003] Now, in the field of new energy vehicles, there is a trend that with the development of electronic technology, the trend of component integration is becoming more and more obvious, especially in specific aspects such as structural volu...

AI Technical Summary

Problems solved by technology

Of course, there are also corresponding disadvantages, that is, each component is large in size, high in hardware cost, troublesome in maintenance, and low in integration.

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