The invention discloses a gear shifting control system and method for an electric automobile. The gear shifting control system for the electric automobile comprises an electronic gear sequence manager(EGSM), a vehicle control unit and an instrument control unit, wherein the electronic gear sequence manager is used for collecting gear signals and sending the collected gear signals to the vehicle control unit; the vehicle control unit is used for receiving the gear signals sent by the electronic gear sequence manager, processing the received gear signals and sending the processing result to theinstrument control unit; and the instrument control unit is used for receiving and displaying the processing result sent by the vehicle control unit. When the automobile is not in a driving state, the EGSM cannot request D/R gears, and the safety of the automobile is guaranteed; and the gear shifting convenience of a driver is improved, and when gear shifting is unsuccessful at a certain time, gear shifting can be achieved again by repeating the last action (rotating the direction).
本发明公开了一种电动汽车的换挡控制系统及方法。本发明涉及的一种电动汽车的换挡控制系统,包括:电子档位顺序管理器、整车控制器、仪表控制单元;所述电子档位顺序管理器,用于采集档位的信号,并将采集到的档位的信号发送至整车控制器;所述整车控制器,用于接收电子档位顺序管理器发送的档位的信号,并对所述接收到的档位信号进行处理,并将所述处理结果发送至仪表控制单元;所述仪表控制单元,用于接收并显示所述整车控制器发送的处理结果。本发明在车辆在未处于可行驶状态时,EGSM不会请求D/R档位,保证车辆的安全性;提升驾驶员换档便利性,当某一次换档不成功时,重复上次动作(旋转方向)即可实现再次换档。
Gear shifting control system and method for electric automobile
一种电动汽车的换挡控制系统及方法
2020-05-05
Patent
Elektronische Ressource
Chinesisch
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