The invention discloses a method for displaying the remainder range in a full-automatic electric vehicle driving system. The method for displaying the remainder range in runtime comprises the following steps: (B10) detecting the battery voltage, riding current, and current riding speed of an electric vehicle in runtime; (B20) calculating the speed according to the previous residual battery capacity and the detected running current of the electric vehicle; (B30) calculating the remainder range according to the running time and the current running speed of the electric vehicle; (B40) performing data transmission and driving a liquid crystal screen of the electric vehicle to display the result of the remainder range in runtime; (B50) calculating the residual battery capacity according to the current voltage and temperature through table look-up; (B60) repeating the step (B10), etc. The method disclosed by the invention is very simple and convenient. The full-automatic electric vehicle driving system adopting the method has the advantages of being simple and convenient to control, convenient to maintain, low in failure rate, simple in mounting process, greatly improved in production efficiency, and capable of realizing intelligent system driving, and the manufacture cost is reduced.
Method for displaying remainder range in full-automatic electric vehicle driving system
2015-07-29
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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