发明名称 FOOD WASTE DISPOSER HAVING VARIABLE SPEED MOTOR AND METHODS OF OPERATING SAME
摘要 The present invention provides for a food waste disposer having a food conveying section (102), a grinding section (104), a motor section (106) and a controller (220). The motor section comprises a switched reluctance motor having a rotor and a stator. The controller is electrically connected to the stator to control the switched reluctance machine. The controller is capable of directing rotational movement to the rotatable shaft (126) and the portion of the grinding mechanism mounted thereon. The controller is further capable of maintaining the rotational movement of the rotatable shaft at more than one rotational speed. The present invention also includes methods of operating a variable speed motor in different operational modes such as a soft start mode, optimized grinding mode, idle more, rinse mode, and an anti-jamming mode.
申请公布号 WO0243869(B1) 申请公布日期 2002.11.21
申请号 WO2001US44609 申请日期 2001.11.28
申请人 EMERSON ELECTRIC CO. 发明人 STRUTZ, WILLIAM, A.;BERGER, THOMAS, R.;ANDERSON, SCOTT, W.
分类号 B02C18/00;B02C18/24;E03C1/266;(IPC1-7):B02C23/36 主分类号 B02C18/00
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