发明名称 |
SISTEMA DE CONTROL AUTOMATICO DE LA VELOCIDAD DE LOS TRANSPORTADORES DE CADENA SINFIN CON PALETAS DE TIPO SUMERGIDO |
摘要 |
<p>In an underwater scraper conveyor (10), a control system controls the speed of a variable-speed drive (32) and hence the speed of a gear wheel (22) and, in turn, the speed of a drag chain (16) as a function of the torque at the main drive shaft (21). The pressure of the hydraulic fluid is determined by the pressure sensor (34) as a measured value for the torque at the main drive shaft. The speed of the variable-speed drive (32) is varied as a function of the measured torque up to an upper limiting value for the driving speed. <IMAGE></p> |
申请公布号 |
ES531581(D0) |
申请公布日期 |
1985.04.16 |
申请号 |
ES19810005315 |
申请日期 |
1984.04.13 |
申请人 |
COMBUSTION ENGINEERING INC. |
发明人 |
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分类号 |
B65G17/12;B65G23/30;B65G43/00;B65G43/02;B65G43/08;G05D13/34;(IPC1-7):B65G23/00;B65G49/00;F23J1/06 |
主分类号 |
B65G17/12 |
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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