发明名称 |
A SYSTEM USEFUL FOR CONTROLLING MULTIPLE SYNCHRONOUS SECONDARIESOF A LINEAR MOTOR ALONG AN ELOGATED PATH. |
摘要 |
<p>A system useful for controlling multiple secondaries of a linear disposed motor along an elongated path, with the system having a linear synchronous motor with its elongated primary disposed along the elongated path and at least one secondary responsive to the primary with means disposed thereon for attachment to a body to be propelled along the path, a plurality of linear synchronous motor drivers for providing inputs to designated coil windings of the primary for developing a traveling electromagnetic wave along the primary, a driver controller means connected to each motor driver which has plurality of memory sections for storing therein characteristics of waveforms for use in the system of the invention, a central controller for controlling the output of the plurality of driver controller means and a system computer for down loading instructions for the various waveform patterns to the memories of the driver controller means and for overall supervisory control of the system of the invention.</p> |
申请公布号 |
EP0321473(B1) |
申请公布日期 |
1993.10.20 |
申请号 |
EP19870905319 |
申请日期 |
1987.06.17 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HOMMES, WILLIAM, JOHN;KEEGAN, JOHN, JOSEPH, JR. |
分类号 |
B60L13/03;B60L15/00;F02B75/02;(IPC1-7):B60L15/00 |
主分类号 |
B60L13/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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