Control system of electric car
A technology for control systems and electric cars, applied to vehicle components, circuits or fluid pipelines, transportation and packaging, etc.
Inactive Publication Date: 2013-12-11
LUOYANG XUNLUO COMP TECH
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[0002] At present, people generally use the existing electric vehicles to travel. However, with the rapid development of social economy, people have higher and higher requirements for the functions of electric vehicles. Electric vehicles are developing towards new energy electric cars. The various control systems of the car will be increased or improved. The existing electric car control system can no longer satisfy people's desire to use electric cars instead of transportation. Therefore, a car control system is needed to realize the reasonable operation of various functions to ensure Electric cars can operate safely and efficiently
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[0009] like figure 1 As shown, an electric car control system includes: motor controller, battery controller, power steering system, instrument, display, fault diagnosis interface, automatic clutch controller, gear controller, on-board charger, data bus and single-chip microcomputer The data end of the single-chip microcomputer is electrically connected with the motor controller, the battery controller, the power steering system, the instrument, the display, the fault diagnosis interface, the automatic clutch controller, and the gear controller through the data bus; The corresponding keys for sending control commands are connected, and are connected with the sensor for sending the accelerator pedal travel signal, the gear sensor for the gear position signal of the transmission, the brake sensor for the brake pedal, and the reverse gear sensor for the reverse gear through wires.
[0010] When in use, the single-chip microcomputer of the electric car control system can display t...
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The invention relates to the technical field of electric-vehicle control systems and discloses a control system of an electric car. The control system of the electric car comprises a motor controller, a battery controller, a display, a vehicle-mounted charger, a data bus and an SCM (Single Chip Microcomputer), wherein the data end of the SCM is electrically connected with the motor controller, the battery controller, a PS (Power-Assisted Steering) system, an instrument, the display, a fault diagnose interface, an automatic clutch controller and a gear controller through the data bus; an input end of the SCM is connected with a corresponding key which sends a control command through a guide line, and is connected with a sensor which sends an accelerator pedal travel signal, a gear sensor which sends a transmission position signal, a brake sensor of a brake pedal and a reverse gear sensor of a reverse gear through guide lines. According to the control system disclosed by the invention, the working status of a motor and a battery can be controlled through the data bus, and the control method has the advantages that an operation process of a driver during driving can be recorded, a whole car running state signal of the electric car can be sent in real time, and visualized and safe driving information can be supplied to the driver.
Description
technical field [0001] The invention relates to the technical field of electric vehicle control systems, in particular to an electric vehicle control system. Background technique [0002] At present, people generally use the existing electric vehicles to travel. However, with the rapid development of social economy, people have higher and higher requirements for the functions of electric vehicles. Electric vehicles are developing towards new energy electric cars. The various control systems of the car will be increased or improved. The existing electric car control system can no longer satisfy people's desire to use electric cars instead of transportation. Therefore, a car control system is needed to realize the reasonable operation of various functions to ensure Electric cars can operate safely and efficiently. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention proposes a control system for an electric car, wh...
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Inventor 黄君佳
Owner LUOYANG XUNLUO COMP TECH