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1. 发明申请

US20190062068A1 APPARATUS AND METHOD FOR DETERMINING THE WEAR CONDITION OF A CHAIN 审中-公开
公开(公告)号：US20190062068A1
公开(公告)日：2019-02-28
申请号：US16109180
申请日：2018-08-22
申请人： iwis antriebssysteme GmbH & Co. KG
发明人： Peter Kreisfeld , Florian Madlener , Josef Siraky , Thomas Wolf
IPC分类号： B65G43/02 , F16G13/18 , G01B11/04 , G01B7/04 , G05B1/04
摘要： In a method for determining the elongation of segments of a chain of a chain drive during operation, a plurality of measured values is determined at different positions of the chain. A plurality of length values is determined from the plurality of measured values and a position of the segments of the chain is determined. The length values are assigned to the segments of the chain, with the length of the segments of the chain being smaller than the length of the chain.

2. 发明申请

US20160279880A1 DETERMINE A MANUFACTURING BATCH 审中-公开
标题翻译：确定制造批次
公开(公告)号：US20160279880A1
公开(公告)日：2016-09-29
申请号：US15033877
申请日：2013-11-04
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Jun Zeng , Sunil Kothari , Gary J. Dispoto
IPC分类号： B29C67/00 , G06Q10/08 , G05B1/04 , B33Y50/00
摘要： Examples disclosed herein relate to determining a manufacturing batch. In one implementation, the manufacturing batch relates to 3D printing. A processor may determine component parts of a product that. In one implementation, a processor determines a batch of the component parts related to different products based on a comparison to other potential batches.
摘要翻译：本文公开的实例涉及确定制造批次。在一个实现中，制造批次涉及3D打印。处理器可以确定产品的组成部分。在一个实现中，处理器基于与其他潜在批次的比较来确定与不同产品相关的部件的批次。

3. 发明授权

US09436166B2 Encoder, motor with encoder, and servo system 有权
标题翻译：编码器，带编码器的电机和伺服系统
公开(公告)号：US09436166B2
公开(公告)日：2016-09-06
申请号：US14532007
申请日：2014-11-04
申请人： KABUSHIKI KAISHA YASKAWA DENKI
发明人： Yasushi Yoshida , Yasuhiro Matsutani , Shiro Yoshidomi , Hiroshi Takada , Yuji Arinaga , Ikuma Murokita , Masanobu Harada , Hiroki Kondo
IPC分类号： G01D5/347 , G01D5/245 , G05B1/04 , G01D5/36
CPC分类号： G05B1/04 , G01D5/34792 , G01D5/36 , H02K11/22
摘要： An encoder includes a plurality of slit tracks, a point light source, a first to third light-receiving arrays. The plurality of slit tracks respectively comprises a plurality of reflection slits. The point light source emits diffusion light to the plurality of slit tracks. The first light-receiving array receives light reflected by the slit track comprising an incremental pattern. The second light-receiving array receives light reflected by the slit track comprising an incremental pattern longer in pitch than other incremental patterns, and is disposed at a position on a side of a direction where the point light source is disposed, than the first light-receiving array, The third light-receiving array receives light reflected by the slit track comprising an absolute pattern, and is disposed at a position on a side of a direction where the point light source is disposed, than the first light-receiving array.
摘要翻译：编码器包括多个狭缝轨道，点光源，第一至第三光接收阵列。多个狭缝轨道分别包括多个反射狭缝。点光源向多个狭缝轨道发射扩散光。第一光接收阵列接收由包括增量图案的狭缝轨迹反射的光。第二光接收阵列接收由狭缝轨道反射的光，其包括以比其它增量图案更长的间距的增量图案，并且被布置在比所述第一光接收阵列的设置有点光源的方向的一侧上的位置，接收阵列，第三受光阵列接收由包括绝对图案的狭缝轨迹反射的光，并且设置在比第一光接收阵列更靠近点光源的方向的一侧的位置。

4. 发明申请

US20100052596A1 ULTRASONIC MOTORIZED STAGE 有权
标题翻译：超声波电机
公开(公告)号：US20100052596A1
公开(公告)日：2010-03-04
申请号：US12540547
申请日：2009-08-13
申请人： Shin OTSUKA , Yoshihiro Ue
发明人： Shin OTSUKA , Yoshihiro Ue
IPC分类号： G05B1/04
CPC分类号： G02B21/26
摘要： An ultrasonic motorized stage includes a base part, first and second tables, first and second linear ultrasonic motors which respectively drive the first and the second tables, and first and second optical linear sensors which respectively detect the amount of move of the first and the second tables. The first and the second linear ultrasonic motors and the first and the second optical linear sensors are arranged in positions, which are at sides other than the front side of the ultrasonic motorized stage and prevent wear debris generated when the first and/or the second linear ultrasonic motor is driven from affecting the first and the second optical linear sensors, so that the first and the second linear ultrasonic motors and the first and the second optical linear sensors do not protrude upward from the upper surface of the second table.
摘要翻译：超声波电动平台包括分别驱动第一和第二工作台的基部，第一和第二工作台，分别驱动第一和第二工作台的第一和第二线性超声波马达以及分别检测第一和第二工作台的移动量的第一和第二光学线性传感器表。第一线性超声波电动机和第二线性超声波电动机以及第一和第二光学线性传感器配置在超声波电动级的前侧以外的位置，并且防止当第一和/或第二线性驱动超声波马达影响第一和第二光学线性传感器，使得第一和第二线性超声波马达和第一和第二光学线性传感器不从第二台的上表面向上突出。

5. 发明申请

US20080129241A1 Methods for Electric Vehicle Motor Control and Rotor Position Detection Fault-Tolerant Processing 有权
标题翻译：电动汽车电机控制和转子位置检测方法容错处理
公开(公告)号：US20080129241A1
公开(公告)日：2008-06-05
申请号：US11951305
申请日：2007-12-05
申请人： Ming Yu , Xiaohua Tang , Nan Liu , Jian Gong , Yingwu Xu , Ting Luo , Kai Liu , Xianhong Jiang , Qiaoqiao Wu , Xuguang Zhou , Guangming Yang
发明人： Ming Yu , Xiaohua Tang , Nan Liu , Jian Gong , Yingwu Xu , Ting Luo , Kai Liu , Xianhong Jiang , Qiaoqiao Wu , Xuguang Zhou , Guangming Yang
IPC分类号： G05B21/02 , G05B19/31 , G05B1/04
CPC分类号： H02P29/032 , H02P2203/05
摘要： This invention provides methods for electric vehicle motor control and rotor position detection and fault-tolerant processing. The rotor position signal sampled by the system is compared with the previous rotor position θ0. When there is a sudden change, the current position signal acquired is discarded. Instead, a fault-tolerant processing strategy for use during an error condition is employed where the previous sampled rotor position θ0 is used as a base to determine the corrected current rotor position angle Θ1′. Then the correcting value is used to control the electric motor. Thus, during the motor operation, when the detection of the motor rotor position is erroneous because of a sensor such as a revolver that may be interfered by external conditions such as electromagnetic fields or vibrations or when there is a breakdown in other related hardware components or transmitting circuits, the fault-tolerant processing methods of this invention can effectively prevent the motor from losing control and allow it to maintain its continuity and stability.
摘要翻译：本发明提供电动车辆电动机控制和转子位置检测和容错处理的方法。将由系统采样的转子位置信号与先前的转子位置θ0比较。当发生突然变化时，取消当前位置信号。相反，使用在错误状态期间使用的容错处理策略，其中先前采样的转子位置θ0作为基准来确定校正的当前转子位置角Theta1 < / SUB>'。然后使用校正值来控制电动机。因此，在电动机运转中，当电动机转子位置的检测由于诸如电动机或振动之类的外部条件等受到干扰的左轮传感器或者其他相关的硬件部件的故障而导致错误时，传输电路，本发明的容错处理方法可以有效地防止电机失去控制并使其保持其连续性和稳定性。

6. 发明授权

US2765986A Photo-transistor control system 失效
标题翻译：光电晶体管控制系统
公开(公告)号：US2765986A
公开(公告)日：1956-10-09
申请号：US52107055
申请日：1955-07-11
申请人： CYBERTRONIC CORP OF AMERICA
发明人： POMPETTI JOHN P , TATONETTI MARIO B
IPC分类号： G05B1/04
CPC分类号： G05B1/04

7. 发明授权

US2514396A Safety attachment for control mechanism 失效
标题翻译：控制机构安全附件
公开(公告)号：US2514396A
公开(公告)日：1950-07-11
申请号：US70678746
申请日：1946-10-30
申请人： JAFFE LEONARD D
发明人： JAFFE LEONARD D
IPC分类号： G05B1/04
CPC分类号： G05B1/04

8. 发明授权

US2410651A Electric control system 失效
公开(公告)号：US2410651A
公开(公告)日：1946-11-05
申请号：US47622243
申请日：1943-02-17
申请人： ASKANIA REGULATOR CO
发明人： PAUL GLASS
IPC分类号： G05B1/02 , G05B1/04 , G06G7/16 , G06G7/163 , G06G7/20
CPC分类号： G06G7/20 , G05B1/027 , G05B1/04 , G06G7/16 , G06G7/163

9. 发明授权

US2331354A Variable speed motor control 失效
标题翻译：变速电机控制
公开(公告)号：US2331354A
公开(公告)日：1943-10-12
申请号：US39659241
申请日：1941-06-04
申请人： STOUT RAYMOND K
发明人： STOUT RAYMOND K
IPC分类号： G05B1/04
CPC分类号： G05B1/04

10. 发明授权

US2065421A Electrical measuring and regulating system 失效
公开(公告)号：US2065421A
公开(公告)日：1936-12-22
申请号：US62038732
申请日：1932-07-01
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： BERNARDE HENRY L
IPC分类号： G05B1/04 , G05B11/01 , G05D3/14 , H03F3/38
CPC分类号： G05D3/14 , G05B1/04 , G05B11/017 , H03F3/38

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