公开(公告)号：WO2017059897A1

公开(公告)日：2017-04-13

申请号：PCT/EP2015/073127

申请日：2015-10-07

Applicant: ABB SCHWEIZ AG

Inventor： CORTINOVIS, Andrea ,  LEWANDOWSKI, Daniel ,  MERCANGOEZ, Mehmet ,  LIPNICKI, Piotr

IPC: F04D27/00 ,  F04D27/02 ,  G05B17/02

CPC classification number: F04D27/001 ,  F04D27/02

Abstract: A method is disclosed for controlling at least one compressor (13) in a gas compression system (60), the compressor being driven by an electric motor (3) powered by a drive (2). The method further comprises obtaining measurements of one or more process variables (21) for the compressor and/or compression system from sensors mounted in the compressor or the gas compression system and obtaining a value of at least one electrical parameter (31) from the drive (2) and/or the electric motor (3). Further an estimation (35) of at least one process variable is calculated and compared with a measurement of the process variable ( q ). The measurement is then either validated or else replaced with the estimated value ( q est ) of the process variable. A computer program for carrying out the method and a compressor and compression systems employing the method are also disclosed.

Abstract translation: 公开了一种用于控制气体压缩系统（60）中的至少一个压缩机（13）的方法，所述压缩机由由驱动器（2）供电的电动机（3）驱动。 该方法还包括从安装在压缩机或气体压缩系统中的传感器获得用于压缩机和/或压缩系统的一个或多个过程变量（21）的测量值，并从驱动器获得至少一个电参数（31）的值 （2）和/或电动机（3）。 此外，计算至少一个过程变量的估计（35）并将其与过程变量（q）的测量值进行比较。 然后测量将被验证，或者替换为过程变量的估计值（q est）。 还公开了一种用于实施该方法的计算机程序和采用该方法的压缩机和压缩系统。

公开(公告)号：WO2021067710A1

公开(公告)日：2021-04-08

申请号：PCT/US2020/053960

申请日：2020-10-02

Applicant: ABB SCHWEIZ AG ,  LAMBERT, Eric ,  HEWITT, Greg

Inventor： WAWRZOLA, Grzegorz ,  LEWANDOWSKI, Daniel ,  RDZANEK, Artur

IPC: F16N7/14 ,  F01M1/16 ,  F01M1/18 ,  F01M1/20 ,  F01M11/04 ,  F01M11/10 ,  F16N7/36

Abstract: An automatic lubricator for lubricating an object is described, which comprises a housing with a coupling section configured to couple with a lubricant container, wherein the lubricant container comprises a rotatable shaft with a piston to dispense a lubricant from the lubricant container. The lubricator further comprises an electric motor to drive the rotatable shaft of the lubricant container during a lubrication action, and a power supply configured to supply the electric motor with a supply current during the lubrication action. The lubricator further comprises a control circuitry configured to acquire a current signal indicative of the supply current over time during the lubrication action, determine a periodicity of the acquired current signal, and determine at least one lubrication parameter indicative of the lubrication action.

公开(公告)号：WO2021067708A1

公开(公告)日：2021-04-08

申请号：PCT/US2020/053957

申请日：2020-10-02

Applicant: ABB SCHWEIZ AG ,  LAMBERT, Eric ,  HEWITT, Greg

Inventor： WAWRZOLA, Grzegorz ,  LEWANDOWSKI, Daniel ,  RYBA, Piotr ,  RDZANEK, Artur

IPC: F16N7/14 ,  F01M1/16 ,  F01M1/18 ,  F01M1/20 ,  F01M11/04 ,  F01M11/10 ,  F16N7/36

Abstract: An automatic lubricator for lubricating an object is described, which comprises a housing with a coupling section configured to couple with a lubricant container, wherein the lubricant container comprises a rotatable shaft with a piston to dispense a lubricant from an output of the lubricant container. The lubricator further comprises an electric motor configured to drive the rotatable shaft of the lubricant container during at least one lubrication action, such that at least a part of the lubricant is dispensable from the lubricant container during the at least one lubrication action, and a control circuitry for controlling the electric motor, the control circuitry is configured to determine a back electromotive force, BEMF, generated by the electric motor during at least a part of the at least one lubrication action, and to determine, based on the determined BEMF, at least one lubrication parameter indicative of the at least one lubrication action.

公开(公告)号：WO2017211439A1

公开(公告)日：2017-12-14

申请号：PCT/EP2017/000567

申请日：2017-05-09

Applicant: ABB SCHWEIZ AG

Inventor： LIPNICKI, Piotr ,  LEWANDOWSKI, Daniel

IPC: H02P6/10 ,  H02P29/024

CPC classification number: H02K11/35 ,  G01L3/00 ,  G01R31/343 ,  H02P6/10 ,  H02P23/04 ,  H02P23/14

Abstract: The subject of the invention is a method and a device for determination of a torsional deflection of a rotation shaft in the electromechanical drivetrain. The method according to the invention uses a current and voltage signals measurement of the driving electrical machine (1) and an angular speed measurement of the shaft (3) of the drivetrain and comprises the step of measuring of a voltage U DC of the DC link unit (10) of a converter (5); the step of calculating a value of a load torque T load of the driving electrical machine (1); the step of detecting of an oscillation O SC (T load ) in the load torque T load and calculation magnitudes of characteristic frequencies of Fast Fourier Transform FFT(U DC ) of the voltage U DC of DC link unit (10); the step of determining of a timestamp indicators t Tload for oscillations O SC (T load ) and t FFT of U DC for magnitudes of characteristic frequencies of FFT(U DC ) of the voltage U DC of DC link unit (10); the step of comparing the value of the timestamp indicators t Tload and t FFT and determining a torsional deflection of the rotation shaft if t Tload FFT ; the step of presenting the result of the comparison to the user in a diagnostic unit (6).

Abstract translation: 本发明的主题是用于确定机电传动系中的旋转轴的扭转偏转的方法和装置。 根据本发明的方法使用驱动电机（1）的电流和电压信号测量以及传动系的轴（3）的角速度测量并且包括测量电压U DC < （5）的直流链路单元（10）的直流链路单元（10）。 计算驱动电机（1）的负载转矩T load的值的步骤; 检测负载转矩T load中的振荡O SC（T load）的步骤以及快速傅里叶变换的特征频率的计算量 DC链路单元（10）的电压U DC的FFT（U DC）。 确定用于振荡的时间戳指示符T load的步骤以及用于确定振荡的时间戳指示符T load的步骤。 U DC DC用于DC链路单元（10）的电压U DC的FFT的特征频率（U DC）的大小; 比较时间戳指示符t Tload和t FFT的值，并且如果t load ，则确定旋转轴的扭转变形。 吨<子> FFT ; 在诊断单元（6）中向用户呈现比较结果的步骤。

公开(公告)号：WO2017198327A1

公开(公告)日：2017-11-23

申请号：PCT/EP2017/000538

申请日：2017-05-01

Applicant: ABB SCHWEIZ AG

Inventor： RZESZUCINSKI, Pawel ,  LEWANDOWSKI, Daniel ,  RDZANEK, Artur ,  KONRUFF, Michael

IPC: G01M13/02

CPC classification number: G01M13/028

Abstract: The subject of the invention is a condition monitoring device (1) and a system (101) for condition monitoring of industrial machinery applies in a diagnostic matter in industry. A device according to the invention comprises an enclosure (17) where an electronic system (2) with at least one sensor (11a) for measurement of physical quantities of the industrial machinery (20) is placed and the electronic system (2) is connected wirelessly with an external portable device (60). The system (2) comprises a sensor module (11) which is adapted for receiving and recording an analog signal from the sensor (11a); an analog/digital converter module (12), for converting an analog signal output into a digital signal; a processing module (13) for processing the digital signal and the processing module (13) is adapted for analysing a sensor data to determine an operating condition of the machinery by using a diagnostic algorithms implemented in the processing module (13); a memory module (14) for storing the signal outputs; a communication module (15) for wirelessly communicating the processed signal outputs or for communicating the raw, unprocessed data directly from the sensor module (11); an energy module (16) having an electrical connection with each of the modules (11,12,13,14,15) for energizing them during the operation time of the condition monitoring device (1). The all modules (11, 12, 13, 14, 15, 16) of the electronic system (2) are situated inside the rigid enclosure (17), which enclosure (17) is detachably fix to the industrial machinery (20) as a corresponding part of the industrial machinery (20) in such a way that the system (2) is placed entirely inside the body of the industrial machinery (20) or the enclosure (17) is an integral part of the industrial machinery (20).

Abstract translation: 本发明的主题是用于工业机械的状态监测的状态监测装置（1）和系统（101）应用于工业中的诊断事项。 根据本发明的设备包括外壳（17），其中放置具有用于测量工业机械（20）的物理量的至少一个传感器（11a）的电子系统（2）并且电子系统（2）连接 与外部便携式设备（60）无线连接。 系统（2）包括传感器模块（11），其适于接收和记录来自传感器（11a）的模拟信号; 模拟/数字转换器模块（12），用于将模拟信号输出转换为数字信号; 用于处理所述数字信号的处理模块（13），并且所述处理模块（13）适于分析传感器数据以通过使用在所述处理模块（13）中实现的诊断算法来确定所述机器的操作条件; 存储器模块（14），用于存储信号输出; 通信模块（15），用于无线地传送处理过的信号输出或用于直接从传感器模块（11）传送原始未处理数据; 能量模块（16），其具有与每个模块（11,12,13,14,15）的电连接，用于在状态监测装置（1）的操作时间期间对它们进行供电。 电子系统（2）的所有模块（11,12,13,14,15,16）位于刚性外壳（17）内，该外壳（17）可拆卸地固定到工业机械（20）上作为 （20）的相应部分以使得系统（2）完全放置在工业机械（20）的主体内或者外壳（17）是工业机械（20）的组成部分的方式。

公开(公告)号：EP3218774A1

公开(公告)日：2017-09-20

申请号：EP15708195.1

申请日：2015-03-04

Applicant: ABB Schweiz AG

Inventor： ORMAN, Maciej ,  RZESZUCINSKI, Pawel ,  LEWANDOWSKI, Daniel ,  ALEKSY, Markus ,  FANTANA, Nicolaie Laurentiu

IPC: G05B19/048 ,  G01M13/02

CPC classification number: G05B19/048 ,  G01M13/00 ,  G01M13/028

Abstract: The invention provides a condition monitoring device and monitoring system using the same. The condition monitoring device includes an enclosure being shaped into a form of a portable tool for daily use, including a part for performing daily use functionality and being adapted to be carried by a user; and at least one sensor block being housed in the enclosure, being adapted for measuring data produced by a machine. By having such configuration of the condition monitoring device, the user can carry the condition monitoring device always with them as they will carry a normal portable tool for daily use while does not need to carry two separate units like a condition monitoring device and a portable tool for daily use. This makes the user daily life more convenient. This also determines that a practical implementation of the enclosure in the shape of portable tool for daily use must be of relatively small size, low weight and low cost.

Abstract translation: 一种形式的状态监测装置和监测系统包括：外壳，其被成形为用于日常使用的便携式工具的形式，包括用于执行日常使用功能并适于由用户携带的部件; 并且至少一个传感器块被容纳在外壳中，适于测量由机器产生的数据。 条件监视设备可以包含在多个设备的系统中。 外壳可以采取多种形式，包括但不限于写入元件，存储单元（例如但不限于记忆棒）和螺丝刀。 该设备可以包括一个传感器模块和一个通信模块。 在某些形式中，该设备可以是手机。 该设备可以被包括在包括用于处理信号的服务器的系统和/或包括处理器的便携式设备中。

公开(公告)号：EP3138191B1

公开(公告)日：2019-12-18

申请号：EP15723426.1

申请日：2015-04-16

Applicant: ABB Schweiz AG

Inventor： LIPNICKI, Piotr ,  LEWANDOWSKI, Daniel

IPC: H02M5/458 ,  G01R31/42 ,  G01R31/02

公开(公告)号：EP3138191A1

公开(公告)日：2017-03-08

申请号：EP15723426.1

申请日：2015-04-16

Applicant: ABB Schweiz AG

Inventor： LIPNICKI, Piotr ,  LEWANDOWSKI, Daniel

IPC: H02M5/458 ,  G01R31/42 ,  G01R31/02

Abstract: The subject of the invention is a method for monitoring DC link capacitance in power converters which is useful in condition monitoring of electronic equipment. The inventive method comprises the following steps: measuring current of the phase a, b, c and voltage of the DC link; determining inverter switch states of the inverter and rectifier switch states of the rectifier for each phase a, b, c; generating a trigger signal when the value of the inverter switch states of the inverter for each phase a, b, c have an equal values and determining a triggered time duration for the trigger signal; determining the rectifier switch states of the rectifier for each phase a, b, c at the triggered time duration and calculation current of the phase a, b, c and voltage of the DC link at the triggered time duration; reconstructing the DC link current at the triggered time duration; calculating an indicator ERS (Equivalent Series Resistance) for the DC link voltage at the triggered time duration; calculating a total DC link capacitance C and comparing it with the initial DC link capacitance. When the initial DC link capacitance is bigger than a threshold value given by user then and triggering an alarm.

Abstract translation: 本发明的主题是用于监视电力转换器中的直流链路电容的方法，其用于电子设备的状态监视。 本发明的方法包括以下步骤：测量DC链路的相位a，b，c和电压的电流; 确定逆变器的逆变器开关状态和整流器的整流器开关状态，每个相位a，b，c; 当每个相位a，b，c的逆变器开关状态的值具有相等值并确定触发信号的触发持续时间时产生触发信号; 在触发时间段内确定每个相位a，b，c处的整流器的整流器开关状态，以及在触发时间段期间DC链路的相位a，b，c和电压的计算电流; 在触发的持续时间内重建直流链路电流; 在触发时间段内计算直流母线电压的指标ERS（等效串联电阻）; 计算总直流链路电容C并将其与初始直流链路电容进行比较。 当初始DC链路电容大于用户给出的阈值时，触发报警。

公开(公告)号：EP3359820A1

公开(公告)日：2018-08-15

申请号：EP15787145.0

申请日：2015-10-07

Applicant: ABB Schweiz AG

Inventor： CORTINOVIS, Andrea ,  LEWANDOWSKI, Daniel ,  MERCANGOEZ, Mehmet ,  LIPNICKI, Piotr

IPC: F04D27/00 ,  F04D27/02 ,  G05B17/02

CPC classification number: F04D27/001 ,  F04D27/02

Abstract: A method is disclosed for controlling at least one compressor (13) in a gas compression system (60), the compressor being driven by an electric motor (3) powered by a drive (2). The method further comprises obtaining measurements of one or more process variables (21) for the compressor and/or compression system from sensors mounted in the compressor or the gas compression system and obtaining a value of at least one electrical parameter (31) from the drive (2) and/or the electric motor (3). Further an estimation (35) of at least one process variable is calculated and compared with a measurement of the process variable (q). The measurement is then either validated or else replaced with the estimated value (q est ) of the process variable. A computer program for carrying out the method and a compressor and compression systems employing the method are also disclosed.