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1. (WO2018126661) FULLY AUTOMATIC DUST PREVENTION SYSTEM FOR QUICK-CHANGE JOINT OF ELECTRIC VEHICLE

Pub. No.:    WO/2018/126661    International Application No.:    PCT/CN2017/095134
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Tue Aug 01 01:59:59 CEST 2017
IPC: B60L 11/18
B60K 1/04
Applicants: NIO CO., LTD.
上海蔚来汽车有限公司
Inventors: QI, James
漆辉
LI, Bo
李波
JIANG, Yaping
姜亚平
FANG, Jie
方杰
DENG, James
邓小嘉
Title: FULLY AUTOMATIC DUST PREVENTION SYSTEM FOR QUICK-CHANGE JOINT OF ELECTRIC VEHICLE
Abstract:
Disclosed is a fully automatic dust prevention system for a quick-change joint of an electric vehicle. The system comprises: a base (1) arranged at a quick-change joint (9) of a battery pack, a dust prevention cover plate (5) slidably mounted on the base (1), electric motors (3, 10) fixedly mounted on the base (1), a power source (12) electrically connected to the electric motors (3, 10), a control system (13) for controlling the electric motors (3, 10) such that same drive the dust prevention cover plate (5) to slide, a distance measuring sensor (2) for monitoring a relative distance between the battery pack and an electric vehicle, and pressure sensors (4, 7) for detecting whether the dust prevention cover plate (5) is in place. The fully automatic dust prevention system can automatically seal the quick-change joint/connector when the battery pack is detached from the electric vehicle, and can automatically open when the battery pack is assembled at the electric vehicle body.