LongShine Technology | Date: 2016-03-22
The present invention discloses a smart balance wheel with a bolt-shaft structure, comprising a fixedly connected bearing and shaft system, a balance control and drive system, a safety control and prompt system and a charging system. The fixedly connected bearing and shaft system comprises a main frame and a shaft system. The main frame comprises a left frame and a right frame symmetric to each other and rotating relative to each other. The shaft system passes through the left and right frames to realize relative rotation. The balance control and drive system is located under the fixedly connected bearing and shaft system. The present invention uses a bolt-shaft structure and a closed dustproof structure, realizes fixing of the left and right main frames, increases connection strength and bearing capacity of the frame, improves safety of balancing, controlling and driving and improves the service life.
Xia L.,China Electric Power Research Institute |
Liu C.,China Electric Power Research Institute |
Li B.,China Electric Power Research Institute |
Zheng L.,LongShine Technology |
And 2 more authors.
Dianwang Jishu/Power System Technology | Year: 2015
In order to solve the problem of urban public charging network meeting demand from private electric vehicle (EV), this paper proposes a comprehensive simulation and evaluation methodology. First, factors affecting service capability are identified. Service capability model for EV charging network is built considering demand of private EV charging in public places, types and service radius of charging facility, etc. Then simulation of charging time distribution for slow and fast charges are conducted respectively based on urban EV users' charging and traveling activities. Calculation is carried out based on data of EV and public charging facilities, and result is obtained for service capabilities of EV charging networks of each hour in a day. Based on this evaluation method, taking Beijing as an example, number of public charging facilities and EVs is collected and service capability is calculated. Service capability of public charging networks of Beijing is acquired and insufficiency of charging facilities obtained. It is concluded that 1.3 times more public charging facilities should be added to Beijing's public charging network. © 2015, Power System Technology Press. All right reserved.
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2016-05-25 2016526-28 2025+ 12-06 526-28900-1700 900-1300 135 12 12-06