公开(公告)号：US08643320B2

公开(公告)日：2014-02-04

申请号：US13386119

申请日：2010-07-22

申请人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lilie ,  Roberto Andrich ,  Luiz Von Dokonal

发明人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lilie ,  Roberto Andrich ,  Luiz Von Dokonal

IPC分类号： H02P6/10 ,  H02P29/00

CPC分类号： H02P23/0004 ,  H02P23/04

摘要： The present application refers to a system and a control method especially applied to electric motors designed to drive cyclical loads. The present system includes an electric motor (10), at least an electronic control unit (20) and at least an electronic power unit (30), the electric motor (10) is electrically driven by the electronic power unit (30), the electronic power unit (30) being electrically commanded by the electronic control unit (20), the system including an average speed controller implemented by the electronic control unit (20), the average speed controller being arranged to monitor an instantaneous speed (Vi) of the electric motor (10) and provide an average speed value of the motor (10), the electronic control unit (20) being arranged to calculate an average voltage (Vm) based on the average speed obtained, the electronic power unit (30) being arranged to electrically drive the electric motor (10) by an instantaneous voltage value (Vins), this instantaneous voltage value (Vins) being calculated by multiplying the average voltage (Vm) by the result of the division between the instantaneous speed (Vi) and the average speed.

摘要翻译： 本申请涉及一种特别适用于设计用于驱动循环负载的电动机的系统和控制方法。 本系统包括至少电子控制单元（20）和至少电子单元（30）的电动机（10），电动机（10）由电子单元（30）电驱动， 电子电源单元（30）由电子控制单元（20）电气指令，该系统包括由电子控制单元（20）实现的平均速度控制器，平均速度控制器被设置为监视电子控制单元（20）的瞬时速度（Vi） 所述电动机（10）提供所述电动机（10）的平均速度值，所述电子控制单元（20）被配置为基于获得的平均速度来计算平均电压（Vm），所述电子单元（30） 被设置为通过瞬时电压值（Vins）来电驱动电动机（10），该瞬时电压值（Vins）通过将平均电压（Vm）乘以瞬时速度（Vi）之间的除法结果来计算， 一个 d的平均速度。

公开(公告)号：US20120274250A1

公开(公告)日：2012-11-01

申请号：US13386198

申请日：2010-07-22

申请人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lillie ,  Roberto Andrich ,  Luiz Von Dokonal

发明人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lillie ,  Roberto Andrich ,  Luiz Von Dokonal

IPC分类号： H02P6/10 ,  H02P29/00

CPC分类号： H02P6/18 ,  H02P23/0004

摘要： The present application relates to an anticipatory control system and method for electric motor applied to cyclic loads, said system including an electric motor (10), at least an electronic control unit (20), at least an electronic power unit (30), and at least an electric position-monitoring device. The electric motor (10) is electrically driven by the electronic power unit (30), the electronic power unit (30) is electrically controlled by the electronic control unit (20), the system includes an average speed controller and a device for monitoring the position of the electric motor, both implemented by the electronic control unit (20). The speed controller is designed to monitor an average speed of the electric motor (10), the position-monitoring device is designed to monitor and store an instantaneous speed (Vi) in each position of the electric motor (10) and estimate, for each position, an instantaneous control speed (Vc) of the electric motor (10), the electronic control unit (20) is designed to calculate an average voltage (Vm) from the average speed monitored, and the electronic power unit (30) is designed to drive electrically the electric motor 10 by a control voltage value (Vcontrol). This control voltage value (Vcontrol) is calculated by multiplying the average voltage (Vm) by the result of the division of the instantaneous control speed (Vc) by the average speed.

摘要翻译： 本申请涉及一种应用于循环负载的电动机的预期控制系统和方法，所述系统包括电动机（10），至少电子控制单元（20），至少电子功率单元（30）和 至少一个电位置监视装置。 电动机（10）由电子动力单元（30）电动驱动，电子电力单元（30）由电子控制单元（20）进行电气控制，该系统包括平均速度控制器和监视器 电动机的位置都由电子控制单元（20）实现。 速度控制器被设计为监测电动机（10）的平均速度，位置监视装置被设计成在电动机（10）的每个位置监视和存储瞬时速度（Vi）并估计每个 位置，电动机（10）的瞬时控制速度（Vc），电子控制单元（20）被设计成根据所监视的平均速度计算平均电压（Vm），并且设计电子单元（30） 通过控制电压值（Vcontrol）电动驱动电动机10。 通过将平均电压（Vm）乘以瞬时控制速度（Vc）除以平均速度的结果来计算该控制电压值（Vcontrol）。

公开(公告)号：US07959414B2

公开(公告)日：2011-06-14

申请号：US11815781

申请日：2006-04-27

申请人： Marcos Guilherme Schwarz ,  Roberto Andrich ,  Fabio Henrique Klein

发明人： Marcos Guilherme Schwarz ,  Roberto Andrich ,  Fabio Henrique Klein

IPC分类号： F04B49/10 ,  F04B49/06 ,  G05F1/10

CPC分类号： F04C28/08 ,  F04C29/02 ,  F04C2270/052 ,  F04C2270/07 ,  F04C2270/10

摘要： The present invention relates to a control system for protection against breakage of the lubricating-oil film in the bearings of hermetic compressors, as well as to a control method that has the objective of guaranteeing that a variable-capacity compressor should be maintained above a minimum rotation in order to prevent the oil film close to the respective bearing from breaking. One of the forms of achieving the objectives of the present invention is by means of a control system for protection against break of the lubricating-oil film in bearings of hermetic compressors, a microprocessor (10) actuating a set of switches (SW2M) selectively, so as to generate a rotation at the motor-compressor assembly (20, 21), the compressor (21) having a minimum rotation (RPMmin) of the compressor (21) so that the oil film will not be broken.

摘要翻译： 本发明涉及一种用于防止在密闭式压缩机的轴承中的润滑油膜破裂的控制系统，以及一种控制方法，其目的是保证将可变容量压缩机保持在最小值以上 旋转以防止油膜靠近各个轴承破裂。 实现本发明目的的一种形式是通过一种用于防止润滑油膜在密闭式压缩机的轴承中断裂的控制系统，微处理器（10）选择性地致动一组开关（SW2M） 以便在所述电动机 - 压缩机组件（20,21）处产生旋转，所述压缩机（21）具有所述压缩机（21）的最小旋转（RPMmin），使得所述油膜不会断裂。

公开(公告)号：US20080145240A1

公开(公告)日：2008-06-19

申请号：US11815781

申请日：2006-04-27

申请人： Marcos Guilherme Schwarz ,  Roberto Andrich ,  Fabio Henrique Klein

发明人： Marcos Guilherme Schwarz ,  Roberto Andrich ,  Fabio Henrique Klein

IPC分类号： F04C29/02 ,  F04C28/08

CPC分类号： F04C28/08 ,  F04C29/02 ,  F04C2270/052 ,  F04C2270/07 ,  F04C2270/10

摘要： The present invention relates to a control system for protection against breakage of the lubricating-oil film in the bearings of hermetic compressors, as well as to a control method that has the objective of guaranteeing that a variable-capacity compressor should be maintained above a minimum rotation in order to prevent the oil film close to the respective bearing from breaking. One of the forms of achieving the objectives of the present invention is by means of a control system for protection against break of the lubricating-oil film in bearings of hermetic compressors, a microprocessor (10) actuating a set of switches (SW2M) selectively, so as to generate a rotation at the motor-compressor assembly (20, 21), the compressor (21) having a minimum rotation (RPMmin) of the compressor (21) so that the oil film will not be broken.

摘要翻译： 本发明涉及一种用于防止在密闭式压缩机的轴承中的润滑油膜破裂的控制系统，以及一种控制方法，其目的是保证将可变容量压缩机保持在最小值以上 旋转以防止油膜靠近各个轴承破裂。 实现本发明目的的一种形式是通过一种用于防止润滑油膜在密闭式压缩机的轴承中断裂的控制系统，一个致动一组开关（SW2M）的微处理器（10） 选择性地，以在马达 - 压缩机组件（20,21）上产生旋转，所述压缩机（21）具有压缩机（21）的最小旋转（RPMmin），使得油膜不会断裂。

公开(公告)号：US20120268048A1

公开(公告)日：2012-10-25

申请号：US13386119

申请日：2010-07-22

申请人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lilie ,  Roberto Andrich ,  Luiz Von Dokonal

发明人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lilie ,  Roberto Andrich ,  Luiz Von Dokonal

IPC分类号： H02P6/10 ,  H02P29/00

CPC分类号： H02P23/0004 ,  H02P23/04

摘要： The present application refers to a system and a control method especially applied to electric motors designed to drive cyclical loads. The present system includes an electric motor (10), at least an electronic control unit (20) and at least an electronic power unit (30), the electric motor (10) is electrically driven by the electronic power unit (30), the electronic power unit (30) being electrically commanded by the electronic control unit (20), the system including an average speed controller implemented by the electronic control unit (20), the average speed controller being arranged to monitor an instantaneous speed (Vi) of the electric motor (10) and provide an average speed value of the motor (10), the electronic control unit (20) being arranged to calculate an average voltage (Vm) based on the average speed obtained, the electronic power unit (30) being arranged to electrically drive the electric motor (10) by an instantaneous voltage value (Vins), this instantaneous voltage value (Vins) being calculated by multiplying the average voltage (Vm) by the result of the division between the instantaneous speed (Vi) and the average speed.

摘要翻译： 本申请涉及一种特别适用于设计用于驱动循环负载的电动机的系统和控制方法。 本系统包括至少电子控制单元（20）和至少电子单元（30）的电动机（10），电动机（10）由电子单元（30）电驱动， 电子电源单元（30）由电子控制单元（20）电气指令，该系统包括由电子控制单元（20）实现的平均速度控制器，平均速度控制器被设置为监视电子控制单元（20）的瞬时速度（Vi） 所述电动机（10）提供所述电动机（10）的平均速度值，所述电子控制单元（20）被配置为基于获得的平均速度来计算平均电压（Vm），所述电子单元（30） 被设置为通过瞬时电压值（Vins）来电驱动电动机（10），该瞬时电压值（Vins）通过将平均电压（Vm）乘以瞬时速度（Vi）之间的除法结果来计算， 一个 d的平均速度。

公开(公告)号：US06922027B2

公开(公告)日：2005-07-26

申请号：US10363004

申请日：2001-08-27

申请人： Marcos Guilherme Schwarz ,  Roberto Andrich

发明人： Marcos Guilherme Schwarz ,  Roberto Andrich

IPC分类号： H02P6/14 ,  H02P6/16 ,  H02P6/18 ,  H02P6/00

CPC分类号： H02P6/18 ,  H02P6/15 ,  H02P6/17 ,  H02P2209/07

摘要： A system of controlling an electric motor, a digital method of controlling an electric motor and an electric motor are described. The system of controlling an electric motor of N phases comprises a microcontroller (10), an A/C converter (30) associated to the microcontroller (30), a set of voltage meters (DN) associated to the A/D converter (30), a set of switches (SW2N) connected to an electric voltage (VBUS) and associated to the microcontroller (30), the microcontroller (30) selectively feeding, by means of at least two switches (SW2N) two phases (FN) of the motor (20) with the voltage (VBUS) during a period of time (TPOS), the movement of the motor inducing the electric voltages (EN), the set of meters (DN) measuring the signals of electric voltages (fN) and comparing these voltages with each other to determine the period of time (TPOS).One describes also the calculation of a parameter, called H(r), used to adjust the instants of commutation according to the constructive type of the motor. The parameter depends upon the rotation of the motor.One also foresees the use of a digital filtering technique, to eliminate the effects of the modulation on the control method. The filtering is characterized by the arithmetic mean of the last k samples of each average electric voltage (fN), these samples being synchronized with the period of modulation.

摘要翻译： 描述了一种控制电动机的系统，控制电动机和电动机的数字方法。 控制N相电动机的系统包括微控制器（10），与微控制器（30）相关联的A / C转换器（30），一组电压计（D N N N） 连接到A / D转换器（30）的一组与电压（V SUB BUS）相连并且与微控制器（30）相关联的一组开关（SW＆lt; SUB＆lt; 微控制器（30）通过电动机（20）的两相（F SUB N N）的至少两个开关（SW 2NN）选择性地馈送电压（V 在一段时间（T ）期间，引起电压的电动机的运动（E SUB> N ），该组 测量电压信号（f N N N N）并将这些电压彼此进行比较以确定时间段（T < SUB>）。 还描述了用于根据电动机的结构类型调整换向时刻的称为H（r）的参数的计算。 参数取决于电机的旋转。 还预计使用数字滤波技术来消除调制对控制方法的影响。 滤波的特征在于每个平均电压（f N N N）的最后k个采样的算术平均值，这些采样与调制周期同步。

公开(公告)号：US08796968B2

公开(公告)日：2014-08-05

申请号：US13386198

申请日：2010-07-22

申请人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lilie ,  Roberto Andrich ,  Luiz Von Dokonal

发明人： Claudio Eduardo Soares ,  Dietmar Erich Bernhard Lilie ,  Roberto Andrich ,  Luiz Von Dokonal

IPC分类号： H02K29/06

CPC分类号： H02P6/18 ,  H02P23/0004

摘要： The present application relates to an anticipatory control system and method for electric motor applied to cyclic loads, said system including an electric motor (10), at least an electronic control unit (20), at least an electronic power unit (30), and at least an electric position-monitoring device. The electric motor (10) is electrically driven by the electronic power unit (30), the electronic power unit (30) is electrically controlled by the electronic control unit (20), the system includes an average speed controller and a device for monitoring the position of the electric motor, both implemented by the electronic control unit (20). The speed controller is designed to monitor an average speed of the electric motor (10), the position-monitoring device is designed to monitor and store an instantaneous speed (Vi) in each position of the electric motor (10) and estimate, for each position, an instantaneous control speed (Vc) of the electric motor (10), the electronic control unit (20) is designed to calculate an average voltage (Vm) from the average speed monitored, and the electronic power unit (30) is designed to drive electrically the electric motor 10 by a control voltage value (Vcontrol). This control voltage value (Vcontrol) is calculated by multiplying the average voltage (Vm) by the result of the division of the instantaneous control speed (Vc) by the average speed.

摘要翻译： 本申请涉及一种应用于循环负载的电动机的预期控制系统和方法，所述系统包括电动机（10），至少电子控制单元（20），至少电子功率单元（30）和 至少一个电位置监视装置。 电动机（10）由电子动力单元（30）电动驱动，电子电力单元（30）由电子控制单元（20）进行电气控制，该系统包括平均速度控制器和监视器 电动机的位置都由电子控制单元（20）实现。 速度控制器被设计为监测电动机（10）的平均速度，位置监视装置被设计成在电动机（10）的每个位置监视和存储瞬时速度（Vi）并估计每个 位置，电动机（10）的瞬时控制速度（Vc），电子控制单元（20）被设计成根据所监视的平均速度计算平均电压（Vm），并且设计电子单元（30） 通过控制电压值（Vcontrol）电动驱动电动机10。 通过将平均电压（Vm）乘以瞬时控制速度（Vc）除以平均速度的结果来计算该控制电压值（Vcontrol）。