Process for measuring and controlling extension of

专利名称：Process for measuring and controlling

extension of scissor linkage systems

发明人：James J. Troy申请号：US137626申请日：20130212公开号：US09193573B1公开日：20151124

专利附图：

摘要：A process for measuring and controlling the position and velocity of onemoving part of a scissor lift device through the measurement of another moving part ofthe scissor lift device. The position and velocity of the moving part (e.g., a platform of the

scissor lift device) are computed using kinematics and Jacobian functions that define theposition and velocity in terms of the measured degree of freedom. The process providescontinuous, closed-form computation of the position and velocity of a platform carriedby a scissor linkage mechanism during the latter's extension, which enables applicationsfor motion sensing and control of linkage extension types of systems.

申请人：The Boeing Company

地址：Chicago IL US

国籍：US

代理机构：Ostrager Chong Flaherty & Broitman P.C.

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