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131. 发明申请

WO2002089307A1 WELL PUMP MOTOR DRIVER CONTROL APPARATUS AND METHOD 审中-公开
标题翻译：井泵电机驱动控制装置及方法
公开(公告)号：WO2002089307A1
公开(公告)日：2002-11-07
申请号：PCT/US2002/013348
申请日：2002-04-29
申请人： SPECIAL TECHNOLOGY PRODUCTS, INC. , POLK, Thomas, E.
发明人： POLK, Thomas, E.
IPC分类号： H02P5/28
CPC分类号： F04B47/02 , F04B2203/0204 , F04B2203/0205
摘要： The present invention relates to a circuit for providing conditioned alternating current to a motor for running a well pump reciprocating motor which experiences uneven torque. A system is provided for conditioning the primary electrical supply 310, bussing the conditioned primary service 318 to a variable frequency drive apparatus VFD 336 which alters the line frequency of the alternating current to a controlled frequency to change the speed of the motor in response to a signal received from a well controller 330, and, if the system begins to inductively regenerate current when the speed of the rotor exceeds the line frequency from the drive, to condition and shunt the excess direct current R to the primary supply side 318 of the variable frequency driver where it may be reused.
摘要翻译：本发明涉及一种用于向电动机提供调节交流电的电路，用于运行经受不均匀转矩的井泵往复电动机。提供了一种用于调节主电源310的系统，将经调理的主要服务318整理到变频驱动装置VFD 336，变频驱动装置VFD 336将交流电的线路频率改变为受控频率，以响应于电动机从井控制器330接收的信号，并且如果当转子的速度超过来自驱动器的线路频率时系统开始感应地再生电流，则将过剩的直流电流R R调节和分流到变量的主要供给侧318 频率驱动器，可以重复使用。

132. 发明申请

US20180267563A1 INFORMATION COLLECTION SYSTEM, PUMP SYSTEM AND ASSOCIATED METHOD 有权
公开(公告)号：US20180267563A1
公开(公告)日：2018-09-20
申请号：US15460998
申请日：2017-03-16
申请人： Regal Beloit America, Inc.
发明人： Paul Steven Mullin
IPC分类号： G05D7/06 , G05B19/048 , G01M13/00
CPC分类号： G01M13/00 , E03F5/22 , F04B17/03 , F04B23/04 , F04B49/00 , F04B49/065 , F04B51/00 , F04B2203/0201 , F04B2203/0202 , F04B2203/0205 , F04B2203/0401 , F04B2203/0402 , F04B2203/0405 , F04B2205/09 , G05B23/0237 , G05B2219/24015 , G07C3/00
摘要： An information collection system for a pump for removing fluid collected by a buildings drainage system from subterranean locations adjacent a building is provided. The system includes a sensor for sensing operation information regarding the operation of the pump and an information collection device operably connected to the sensor and adapted to receive the operation information. The system also includes an information storage device operably connected to the information collection device and adapted to store the operation information. The system further includes a retrieval device operably connected to the storage device and adapted to retrieve the operation information.

133. 发明授权

US09712103B2 Actuator controller and actuator control method 有权
公开(公告)号：US09712103B2
公开(公告)日：2017-07-18
申请号：US15117303
申请日：2014-09-19
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Shogo Miyamoto
IPC分类号： H02P6/00 , H02P29/66 , H02P6/08 , F04B17/03 , F04B49/02 , F16H61/00
CPC分类号： H02P29/66 , F04B17/03 , F04B49/02 , F04B2203/0201 , F04B2203/0205 , F04B2203/0209 , F16H61/0025 , H02P6/08 , H02P23/14 , H02P29/032 , H02P29/662
摘要： The controller for an actuator that is driven by a brushless motor estimates the temperature of the magnet in the brushless motor on the basis of an electric current value and a rotation speed thereof which are obtained by supplying power to rotate the brushless motor in a reverse direction, and limits current flowing through the brushless motor during forward rotation so as to prevent the magnet temperature from rising beyond an allowable maximum temperature. Limiting the current flowing through the brushless motor on the basis of the estimated magnet temperature makes it possible to drive the brushless motor while preventing the magnet temperature from rising beyond the allowable maximum temperature without providing the brushless motor with any temperature sensor for detecting the magnet temperature therein.

134. 发明授权

US09479108B2 Electric compressor 有权
标题翻译：电动压缩机
公开(公告)号：US09479108B2
公开(公告)日：2016-10-25
申请号：US14415098
申请日：2013-06-06
申请人： DENSO CORPORATION
发明人： Koji Sakai
IPC分类号： G05B5/00 , G05D23/00 , H02P29/02 , F04B49/06 , H02M7/5387 , H02P29/00 , F04C28/06 , F04C28/28 , F04B35/04 , F04B49/10 , H02P27/08 , H02H7/08 , G06F1/06 , H02P23/00 , H02H6/00 , H02M1/32 , F04C18/02 , F04C29/04 , H02M1/36
CPC分类号： H02P29/02 , F04B35/04 , F04B49/06 , F04B49/065 , F04B49/103 , F04B2203/0201 , F04B2203/0202 , F04B2203/0205 , F04C18/0215 , F04C28/06 , F04C28/28 , F04C29/047 , F04C2240/403 , F04C2240/808 , F04C2240/81 , G06F1/06 , H02H6/00 , H02H7/08 , H02M1/36 , H02M7/5387 , H02M7/53871 , H02M2001/327 , H02P6/28 , H02P23/0027 , H02P23/0072 , H02P23/24 , H02P27/085 , H02P29/68
摘要： A controller for an electric compressor sets a temperature rise region A, a temperature drop region B, and a steady region C from change in temperature of switching elements, and sets a carrier frequency for each of the set regions. In the region A, the carrier frequency is changed according to the element temperature so that the carrier frequency decreases with increase of the element temperature at startup of a motor. In the region B and the region C, the carrier frequency is changed according to the number of revolutions of a compression mechanism, so that the carrier frequency decreases with increase of the number of revolutions of the compression mechanism, regardless of the element temperature.
摘要翻译：用于电动压缩机的控制器根据开关元件的温度变化设定温度上升区域A，温度降低区域B和稳定区域C，并且为每个设定区域设定载波频率。在区域A中，载波频率根据元件温度而改变，使得载波频率随着电机启动时元件温度的升高而降低。在区域B和区域C中，载波频率根据压缩机构的转速而变化，从而随着压缩机构的转速的增加，载波频率减小，而与元件温度无关。

135. 发明授权

US09407194B2 System and method for protection of a compressor with an aluminum winding motor 有权
标题翻译：具有铝卷绕电机的压缩机保护系统和方法
公开(公告)号：US09407194B2
公开(公告)日：2016-08-02
申请号：US14193049
申请日：2014-02-28
申请人： Emerson Climate Technologies, Inc.
发明人： Jefferson B Johnson , Jeffrey John Hoying , Anthony P. Motz
IPC分类号： H02P29/00 , H02H3/24 , F04B35/04 , F04B39/06 , F04B49/06 , F04B49/10 , H02P25/04 , F04C23/00 , F04C28/28 , F04C29/00 , F04C18/02 , H02H7/085
CPC分类号： H02P29/0055 , F04B35/04 , F04B39/06 , F04B49/06 , F04B49/10 , F04B2203/0202 , F04B2203/0205 , F04C18/0215 , F04C23/008 , F04C28/28 , F04C29/0085 , F04C2270/10 , H02H3/24 , H02H7/0852 , H02P25/04 , H02P29/64
摘要： A compressor includes an electric motor and a protector device. The motor drives a compression mechanism and has a rotor and a stator. The stator includes aluminum windings. The protector device is attached to the stator and is configured to disconnect the motor from a power supply when an input voltage of the power supply to the motor is less than a threshold voltage value set at a level between a minimum run voltage and an overheat voltage of the compressor. The overheat voltage corresponds to an overheat temperature of the motor. The threshold voltage value is set at a level that is between the minimum run voltage and the overheat voltage. The protector device includes a tolerance level such that the threshold voltage minus the tolerance level is greater than the overheat voltage and the threshold voltage plus the tolerance level is less than the minimum run voltage.
摘要翻译：压缩机包括电动马达和保护装置。电动机驱动压缩机构并具有转子和定子。定子包括铝绕组。保护器装置连接到定子，并且被配置为当电动机的电源的输入电压小于设置在最小运行电压和过热电压之间的电平的阈值电压值时将电动机与电源断开的压缩机。过热电压对应于电机的过热温度。阈值电压值设定在最小运行电压和过热电压之间的电平。保护器装置包括允许阈值电压减去公差电平的容限电平大于过热电压，阈值电压加公差电平小于最小运行电压。

136. 发明申请

US20140196490A1 SYSTEM AND METHOD FOR CONTROLLING A VARIABLE SPEED DRIVE OF A COMPRESSOR MOTOR 有权
标题翻译：用于控制压缩机电动机变速驱动的系统和方法
公开(公告)号：US20140196490A1
公开(公告)日：2014-07-17
申请号：US14238340
申请日：2012-08-31
申请人： Paul Nemit, JR.
发明人： Paul Nemit, JR.
IPC分类号： F25B49/02
CPC分类号： F25B49/022 , F04B35/04 , F04B49/065 , F04B2203/0202 , F04B2203/0204 , F04B2203/0205 , F04C28/08 , F04C29/0085 , F04C2240/403 , F04C2240/81 , F04C2270/80 , F04C2270/86 , F24F11/85 , F25B2600/021 , Y02B30/741
摘要： A variable speed drive (VSD) can be used to vary the voltage-to-frequency ratio (V/f) supplied to a compressor motor of a heating, ventilation, air conditioning or refrigeration (HVAC&R) system to make the motor stronger or weaker to compensate for varying conditions in the HVAC&R system. The VSD and corresponding control system or algorithm can monitor an operating parameter of the HVAC&R system, such as the kW absorbed by the motor, and then raise or lower the V/f of the VSD to obtain the lowest possible power consumption from the motor.
摘要翻译：变速驱动器（VSD）可用于改变供应给加热，通风，空调或制冷（HVAC＆R）系统的压缩机电机的电压 - 频率比（V / f），使电机更强或更弱以补偿HVAC＆R系统中的变化条件。 VSD和相应的控制系统或算法可以监控HVAC＆R系统的运行参数，如电机吸收的kW，然后升高或降低VSD的V / f，以获得电机最低的功耗。

137. 发明申请

US20120001575A1 ELECTRIC COMPRESSOR CONTROLLER 有权
标题翻译：电动压缩机控制器
公开(公告)号：US20120001575A1
公开(公告)日：2012-01-05
申请号：US13156818
申请日：2011-06-09
申请人： Takashi KUBO
发明人： Takashi KUBO
IPC分类号： H02P6/14
CPC分类号： B60H1/3213 , B60H2001/3255 , B60H2001/327 , B60H2001/3288 , F04B35/04 , F04B49/06 , F04B2203/0205 , F04B2205/11 , F25B49/025 , F25B2600/021
摘要： An electric compressor controller includes a compressor that compresses refrigerant of an air conditioning system; a motor that drives the compressor; an inverter that selectively control switching elements based on PWM pulse signals to supply drive power to the motor and heats the refrigerant by heat generated due to switching of the switching elements during a heating operation; temperature detectors each detects junction temperature of each of the switching elements; a drive controller that supplies the pulse signals to the inverter to control the inverter; and a slope varying unit that variably controls precipitous degree of rising/falling slope waveforms of the pulse signals based on the junction temperature detected by the temperature detectors. According to the electric compressor controller, efficiency for heating refrigerant is improved, so that its own heating ability is improved.
摘要翻译：电动压缩机控制器包括压缩空调系统的制冷剂的压缩机; 驱动压缩机的电机; 逆变器，其基于PWM脉冲信号选择性地控制开关元件，以向所述电动机提供驱动电力，并且通过在加热操作期间由于所述开关元件的切换而产生的热量来加热制冷剂; 温度检测器各自检测每个开关元件的结温; 驱动控制器，将脉冲信号提供给逆变器以控制逆变器; 以及斜率变化单元，其基于由温度检测器检测到的结温，可变地控制脉冲信号的上升/下降斜率波形的陡峭程度。根据电动压缩机控制器，提高制冷剂的加热效率，从而提高其自身的加热能力。

138. 发明申请

US20100232982A1 CONTROL DEVICE FOR ELECTRIC COMPRESSOR AND START CONTROL METHOD OF ELECTRIC COMPRESSOR 有权
标题翻译：电动压缩机控制装置及电动压缩机起动控制方法
公开(公告)号：US20100232982A1
公开(公告)日：2010-09-16
申请号：US12304099
申请日：2008-09-25
申请人： Koji Nakano , Takashi Nakagami , Hiroyuki Kamitani
发明人： Koji Nakano , Takashi Nakagami , Hiroyuki Kamitani
IPC分类号： F04B49/00 , F04B49/06
CPC分类号： F04B49/02 , F04B49/06 , F04B2203/0205
摘要： The present invention has an object to provide a control device for an electric compressor and a start control method of an electric compressor that can smoothly and reliably start the electric compressor even at high temperature. Even in a high temperature state of a power transistor, a rotational speed or an acceleration rate of a motor according to the temperature is set to gradually start the electric compressor. After the commencement of the start, the temperature of the power transistor is repeatedly checked for every predetermined time to update the rotational speed or the acceleration rate of the motor, and the rotational speed or the acceleration rate of the motor is increased according to the temperature of the power transistor, thereby allowing quick start. When a refrigerant starts to flow in a housing of the electric compressor with the start, a control board is cooled and the temperature of the power transistor decreases, and thus a synergistic effect can be obtained.
摘要翻译：本发明的目的是提供一种电动压缩机的控制装置和电动压缩机的启动控制方法，该电动压缩机即使在高温下也能平稳可靠地起动电动压缩机。即使在功率晶体管的高温状态下，设定根据温度的电动机的转速或加速度来逐渐启动电动压缩机。在启动开始之后，每隔预定时间反复检查功率晶体管的温度，以更新电动机的转速或加速度，并且电动机的转速或加速度根据温度升高的功率晶体管，从而允许快速启动。当制冷剂开始在电动压缩机的壳体中开始流动时，控制板被冷却并且功率晶体管的温度降低，因此可以获得协同效应。

139. 发明申请

US20100172764A1 ELECTRIC COMPRESSOR 有权
标题翻译：电动压缩机
公开(公告)号：US20100172764A1
公开(公告)日：2010-07-08
申请号：US12300725
申请日：2008-06-24
申请人： Koji Nakano , Takashi Nakagami , Hideto Noyama , Masahiko Asai , Makoto Hattori , Takayuki Takashige
发明人： Koji Nakano , Takashi Nakagami , Hideto Noyama , Masahiko Asai , Makoto Hattori , Takayuki Takashige
IPC分类号： F04B49/06
CPC分类号： F04B49/10 , F04B49/065 , F04B2201/0403 , F04B2203/0201 , F04B2203/0205 , F04B2203/0207 , F04B2203/0208 , H02P29/032 , H02P29/60
摘要： There is provided an electric compressor that can protect a component to be protected from heat damage according to a capability of the component. The electric compressor 10 includes a compression mechanism 11, an electric motor 12 that drives the compression mechanism 11, and a control portion 13 that controls to drive the electric motor 12, incorporated into a single casing, and further includes a temperature detector 14 that detects a temperature of one or more components that constitute one or both of the control portion 13 and the electric motor 12, and a current detector 15 that detects a current flowing through the component. When the temperature detected by the temperature detector 14 is a temperature Td, the current detected by the current detector 15 when the temperature detector 14 detects the temperature Td is a current Id, and a current corresponding to the temperature Td at a temperature characteristic relating to the current specific to the component is a current Ia(Td), the control portion 13 stops driving the electric motor 12 on the basis of a result of comparison between Ia(Td) and Id.
摘要翻译：提供了一种电动压缩机，其可以根据部件的能力保护被保护的部件免受热损伤。电动压缩机10包括压缩机构11，驱动压缩机构11的电动机12和控制驱动电动机12的控制部13，该控制部13并入单个壳体中，还包括温度检测器14，其检测构成控制部13和电动机12中的一个或两个的一个或多个部件的温度，以及检测流过该部件的电流的电流检测器15。当温度检测器14检测到的温度为温度Td时，当温度检测器14检测出温度Td时，由电流检测器15检测到的电流为电流Id，与温度特性相关的温度Td对应的电流控制部分13基于Ia（Td）和Id之间的比较结果停止驱动电动机12。

140. 发明申请

US20090125257A1 COMPRESSOR SENSOR MODULE 有权
标题翻译：压缩机传感器模块
公开(公告)号：US20090125257A1
公开(公告)日：2009-05-14
申请号：US12261677
申请日：2008-10-30
申请人： Nagaraj Jayanth , Troy W. Renken
发明人： Nagaraj Jayanth , Troy W. Renken
IPC分类号： G06F19/00 , G06F21/02 , G05D7/06 , G01R19/00 , G01K1/00 , G01L7/00
CPC分类号： F04B51/00 , F04B35/04 , F04B49/00 , F04B49/06 , F04B2203/0205 , F04B2205/01 , F04B2205/05 , F04B2205/10 , F04B2205/11
摘要： A sensor module for a compressor, having an electric motor operating at a first voltage, the sensor module operating at a second voltage, is provided. The sensor module includes a plurality of inputs connected to a plurality of sensors that generate a plurality of operating signals associated with operating conditions of the compressor. A processor is connected to the plurality of inputs and records multiple operating condition measurements from the plurality of operating signals. A communication port is connected to the processor for communicating said operating condition measurements to a control module that controls the compressor. The processor is disposed within an electrical enclosure of the compressor, the electrical enclosure being configured to house electrical terminals for connecting a power supply to the electric motor. The second voltage is less than said first voltage.
摘要翻译：一种用于压缩机的传感器模块，其具有以第一电压工作的电动机，所述传感器模块以第二电压工作。传感器模块包括连接到多个传感器的多个输入，其产生与压缩机的操作条件相关联的多个操作信号。处理器连接到多个输入并记录来自多个操作信号的多个操作条件测量。通信端口连接到处理器，用于将所述操作条件测量值传送到控制压缩机的控制模块。处理器设置在压缩机的电气外壳内，电气外壳被配置为容纳用于将电源连接到电动机的电气端子。第二电压小于所述第一电压。

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