Title:
METHOD AND DEVICE FOR PLANNING AND CONTROLLING VELOCITY OF SHUTTLE, AND SHUTTLE
Document Type and Number:
WIPO Patent Application WO/2018/126967
Kind Code:
A1
Abstract:
A method and device for planning and controlling the velocity of a shuttle, and a shuttle, relating to the field of control. The method comprises : controlling a shuttle to start accelerated motion from the starting point of a specified displacement at a specified initial velocity, wherein first accelerated motion with acceleration increasing over time is first performed and then second accelerated motion with acceleration decreasing over time is performed (301); next, controlling the shuttle to perform uniform motion (302); and finally, controlling the shuttle to perform decelerated motion, wherein first decelerated motion with acceleration decreasing over time is performed first and then second decelerated motion with acceleration increasing over time is performed, and controlling the shuttle to arrive at the end of the specified displacement at a specified end velocity (303). By controlling acceleration and deceleration processes during travelling of a shuttle, the present invention can effectively reduce velocity jump while ensuring the traveling velocity, thereby improving the overall efficiency.
Inventors:
CHEN XIAOTAO (CN)
Application Number:
PCT/CN2017/119003
Publication Date:
July 12, 2018
Filing Date:
December 27, 2017
Export Citation:
Assignee:
BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD (CN)
BEIJING JINGDONG CENTURY TRADING CO LTD (CN)
BEIJING JINGDONG CENTURY TRADING CO LTD (CN)
International Classes:
G05D1/02
Foreign References:
| CN106843207A | 2017-06-13 | |||
| CN106647749A | 2017-05-10 | |||
| CN106115197A | 2016-11-16 | |||
| CN103818672A | 2014-05-28 | |||
| CN101847003A | 2010-09-29 | |||
| CN102897460A | 2013-01-30 | |||
| CN104229370A | 2014-12-24 | |||
| KR100793486B1 | 2008-01-14 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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