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21. 发明授权

US4967128A Servo motor control device 失效
标题翻译：伺服电机控制装置
公开(公告)号：US4967128A
公开(公告)日：1990-10-30
申请号：US430031
申请日：1989-11-01
申请人： Kenji Sawai , Jinichi Itoh
发明人： Kenji Sawai , Jinichi Itoh
IPC分类号： G05D3/12 , H02P23/00 , H02P29/00
CPC分类号： H02P23/16
摘要： A servo motor control device as provided in which the torque indication signal is not effected by the speed of rotation of the motor. This is accomplished by providing a torque corrector for converting an output of a speed detector into a torque correction signal. A subtractor is used for outputting the difference between a current instruction signal and the torque correction signal. The output of the subtractor is used as the torque indication signal.
摘要翻译：一种伺服电动机控制装置，其中转矩指示信号不受电动机的转速的影响。这是通过提供用于将速度检测器的输出转换为扭矩校正信号的转矩校正器来实现的。减法器用于输出当前指令信号和转矩校正信号之间的差值。减法器的输出用作转矩指示信号。

22. 发明申请

US20060260190A1 Method and apparatus for treating organic matter 审中-公开
标题翻译：处理有机物的方法和装置
公开(公告)号：US20060260190A1
公开(公告)日：2006-11-23
申请号：US10568500
申请日：2005-04-14
申请人： Norihisa Miyoshi , Takashi Imaizumi , Kenji Sawai , Morio Iriyama , Shutaro Takakura
发明人： Norihisa Miyoshi , Takashi Imaizumi , Kenji Sawai , Morio Iriyama , Shutaro Takakura
IPC分类号： C02F3/28
CPC分类号： F02C6/18 , C10J3/482 , C10J2300/0903 , C10J2300/0909 , C10J2300/0923 , C10J2300/0946 , C10J2300/165 , C10J2300/1884 , C10J2300/1892 , F02C3/28 , F02D19/04 , F23G5/0276 , F23G5/04 , F23G5/30 , F23G5/46 , F23G7/001 , F23G2203/502 , F23G2203/503 , F23G2206/10 , F23G2206/202 , F23G2206/203 , F23G2209/12 , F23J15/06 , F23J2219/70 , F23L2900/00001 , Y02E20/12 , Y02E20/14 , Y02E20/363 , Y02E50/11 , Y02E50/12 , Y02P20/129 , Y02P20/131 , Y02T10/34 , Y02W10/30
摘要： An organic matter such as sewage sludge (101) is treated by gasifying the organic matter into a combustible gas and using the combustible gas as a fuel for a gas engine or a gas turbine to recover power (energy). In a method of treating the organic matter, an organic matter as a raw material is dried in a drying process (51), the dried raw material is gasified to produce a generated gas (123), and the sensible heat from the generated gas and/or a combustion gas produced by gasification is recovered by using a heating medium in a recovery process. Then, the heating medium heated in the recovery process is introduced into the drying process as a heating medium gas for drying.
摘要翻译：通过将有机物质气化成可燃性气体，利用可燃性气体作为燃气发动机或燃气轮机的燃料来回收功率（能量）来处理污水污泥（101）等有机物质。在处理有机物的方法中，作为原料的有机物在干燥工序（51）中进行干燥，将干燥后的原料气化，生成气体（123），产生气体的显热和 /或通过在回收过程中使用加热介质回收通过气化产生的燃烧气体。然后，将在回收工序中加热的加热介质作为加热介质气体引入干燥过程中进行干燥。

23. 发明授权

US4977359A Servo motor system requiring a reduced number of signal transmission lines 失效
标题翻译：伺服电机系统需要减少数量的信号传输线路
公开(公告)号：US4977359A
公开(公告)日：1990-12-11
申请号：US440694
申请日：1989-11-24
申请人： Kenji Sawai , Tuneto Takeuchi , Jinichi Ito
发明人： Kenji Sawai , Tuneto Takeuchi , Jinichi Ito
IPC分类号： H02P23/00 , H02P25/02
CPC分类号： H02P23/16 , H02P25/03
摘要： In a servo motor system, consisting of a servo motor unit, a servo driver unit, power transmission lines for supplying electric power from the servo driver unit to the servo motor unit, and signal transmission lines for supplying electric signals from the servo motor unit to the servo driver unit, to the end of reducing the number of the signal transmission lines without requiring any particularly high-speed or high-quality signal transmission lines, the servo motor unit comprises a parallel-serial signal conversion circuit for converting outputs from a pole sensor, a rotary encoder, and an abnormal condition sensor into a single serial signal which is transmitted to the servo driver unit via one of the signal transmission lines. The servo driver unit comprise a serial-parallel signal conversion circuit for separating from the serial signal the aforementioned outputs from the various sensors. By suitable logical combination of the parallel signals, the number of bits required for the transmission of the serial signal can be reduced.
摘要翻译：在伺服电动机系统中，由伺服电动机单元，伺服驱动单元，从伺服驱动单元向伺服电动机单元供给电力的输电线，以及用于从伺服电动机单元提供电信号的信号传输线伺服驱动器单元，在不需要任何特别高速或高质量的信号传输线的情况下减少信号传输线的数量的结束，伺服电动机单元包括并行串行信号转换电路，用于将来自极点的输出传感器，旋转编码器和异常状态传感器组成单个串行信号，经由信号传输线路之一传送到伺服驱动单元。伺服驱动器单元包括串行 - 并行信号转换电路，用于从串行信号中分离出各种传感器的上述输出。通过并行信号的合适的逻辑组合，可以减少发送串行信号所需的位数。

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