发明名称 |
CONTROL SYSTEM FOR GLASSWARE FORMING MACHINE |
摘要 |
A control system, more especially for use in a glassware forming machine, to control movement of a driven member (12), for example carrying molten glass, between first and second rest positions, wherein the member is driven via a pneumatic valve (16) which receives control signals from a signal processing system (32) which continually receives feedback representing the position of the driven member, and responsibly thereto the control signals are produced in accordance with a repetitive algorithm determining a motion profile controlling both velocity and acceleration in such a manner that the driven member is brought to rest exactly at the required position without exceeding limiting values for acceleration. |
申请公布号 |
EP0630494(B1) |
申请公布日期 |
1996.07.24 |
申请号 |
EP19930905534 |
申请日期 |
1993.03.08 |
申请人 |
EMHART GLASS MACHINERY INVESTMENTS INC. |
发明人 |
BRADSHAW, ALAN;COUNSELL, JOHN;MANN, PHILIP A.;PLATER, NEIL, J. |
分类号 |
F15B9/09;C03B7/00;C03B9/16;C03B9/41;F15B21/02;G05B19/414;G05B19/416;G05D3/00;G05D3/20;G05D5/06;G05D16/20 |
主分类号 |
F15B9/09 |
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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