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1. 发明申请

US20190079135A1 System for Detecting Failures on a Linear Motor Track 审中-公开
公开(公告)号：US20190079135A1
公开(公告)日：2019-03-14
申请号：US15703188
申请日：2017-09-13
申请人： Rockwell Automation Technologies, Inc.
发明人： Omid Shirazi , Nandini Ganesan , Patrick E. Ozimek
IPC分类号： G01R31/34 , G01R21/08
CPC分类号： G01R31/34 , G01R21/08 , G01R31/005
摘要： Sections of a linear motor track can each include a single power sensor configured to detect a power current in an erroneous state and one or more reference sensors configured to detect reference currents in erroneous states. The power sensor can be arranged between multiple drive coils of a section and a DC power rail (or “mid-bus”) for the drive coils. The power sensor can produce a single isolated output to a processor for the section, and the processor, in turn, can compare the output to a threshold for determining an error. The one or more reference sensors can be arranged between lower switches and a DC-reference bus, thereby providing a DC-referenced sensing signal for the drive coil currents. By referencing the processor to the same rail as the DC-referenced current sensing circuit, the reference sensors can produce outputs to the processor without any need for isolation.

2. 发明申请

US20170292982A1 HVIL SIGNAL GENERATOR AND DETECTOR WITH LOOP DIAGNOSTICS 有权
公开(公告)号：US20170292982A1
公开(公告)日：2017-10-12
申请号：US15095794
申请日：2016-04-11
申请人： LEAR CORPORATION
发明人： Miguel Angel Aceña , Youssef Ghabbour , Jose Gabriel Fernández Bañares
IPC分类号： G01R31/00 , G01R31/08 , G01R31/02
CPC分类号： G01R31/005 , B60L3/0069 , G01R31/006 , G01R31/025 , G01R31/026 , G01R31/08
摘要： A high voltage power monitoring system includes a controller, a detector connected to the controller, and a generator connected to the detector and the controller. The generator may be configured to generate a plurality of test signals according to control signals generated via the controller. The generator may provide the test signals to the detector. The detector may be configured to provide the plurality of test signals to a test loop. The detector may be configured to simultaneously sense a first voltage, a second voltage, a first current, and a second current. The first voltage and the first current may correspond to a first test signal of the plurality of test signals. The second voltage and the second current may correspond to a returned version of the first test signal that has passed through the test loop.

3. 发明申请

US20170108544A1 APPARATUS AND METHOD FOR MONITORING AN ELECTRICAL INSULATION FOR AN ONBOARD POWER SUPPLY SYSTEM OF A VEHICLE 审中-公开
公开(公告)号：US20170108544A1
公开(公告)日：2017-04-20
申请号：US15127003
申请日：2015-03-16
申请人： Continental Automotive GmbH
发明人： Lars Schmelzer
IPC分类号： G01R31/12 , B60L3/00 , G01R31/00
CPC分类号： G01R31/1227 , B60L3/0069 , G01R27/025 , G01R31/005 , G01R31/025
摘要： A device for monitoring an electrical insulation in a vehicle electrical system comprises a voltage source that generates DC voltages and a determining unit, configured to determine an insulation resistance between the vehicle electrical system and ground and from current measurement values of at least two current measuring units and from the first and second voltage values.

4. 发明申请

US20170096239A1 DUTY CYCLE-BASED BIT INTERFACE SYSTEM 有权
公开(公告)号：US20170096239A1
公开(公告)日：2017-04-06
申请号：US14872538
申请日：2015-10-01
申请人： Hamilton Sundstrand Corporation
发明人： Brian R. Golden
IPC分类号： B64F5/00 , G01R31/00
CPC分类号： B64F5/40 , B64F5/60 , G01R29/0273 , G01R31/005 , G01R31/006 , G01R31/008 , H03K5/26
摘要： A duty cycle-based bit interface system includes a first stage voltage converter and second stage voltage converter in signal communication with the first stage voltage converter. The first stage voltage converter converts a digital voltage signal into an analog voltage signal. The second stage voltage converters convert the digital voltage signal into a scaled version of the same. A sampling unit is in signal communication with at least one of the second stage voltage converters, and is configured to sample a portion of the first stage analog output voltage signal during a sampling time period. The sampled portion has a duty cycle based-analog voltage signal during the sampling time period. A bit selector unit is in signal communication with the sampling unit, and outputs a bit enable signal that initiates a specific diagnostic test among a plurality of diagnostic tests based on the duty cycle of the sampled portion.

5. 发明申请

US20170018123A1 DETERMINING THE SOURCE OF A GROUND OFFSET IN A CONTROLLER AREA NETWORK 有权
标题翻译：确定控制区域网络中的接地源的源
公开(公告)号：US20170018123A1
公开(公告)日：2017-01-19
申请号：US14800796
申请日：2015-07-16
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： DAVID B. GUMPERT
IPC分类号： G07C5/08 , G01R31/08 , G07C5/02 , G01R31/00
CPC分类号： G07C5/08 , G01R31/005 , G01R31/088 , G07C5/02 , G07C5/0816 , G07C2205/02
摘要： Disclosed herein are a system and a related computer-executed method of locating a source of a ground offset in a network of electronic devices interconnected by a communication bus. An exemplary method detects signal voltages on the communication bus that are indicative of a ground offset condition, and saves voltage timestamps for the detected signal voltages such that each detected signal voltage has a respective voltage timestamp. Message timestamps are added to messages on the communication bus, such that each message has a respective message timestamp. The the message timestamps are compared against the voltage timestamps to identify at least one of the electronic devices as a ground offset source.
摘要翻译：这里公开了一种在通过通信总线互连的电子设备的网络中定位接地偏移源的系统和相关的计算机执行方法。示例性方法检测通信总线上的信号电压，其指示接地偏移条件，并且为检测到的信号电压节省电压时间戳，使得每个检测到的信号电压具有相应的电压时间戳。消息时间戳被添加到通信总线上的消息，使得每个消息具有相应的消息时间戳。将消息时间戳与电压时间戳进行比较，以将至少一个电子设备识别为接地偏移源。

6. 发明授权

US09448273B2 Interface unit, conveying system and method 有权
标题翻译：接口单元，输送系统和方法
公开(公告)号：US09448273B2
公开(公告)日：2016-09-20
申请号：US13913884
申请日：2013-06-10
申请人： Ari Kattainen , Antti Hovi
发明人： Ari Kattainen , Antti Hovi
IPC分类号： G01R31/28 , B66B5/00
CPC分类号： G01R31/28 , B66B5/0093 , B66B29/00 , G01R31/005 , G01R31/2836 , G05B15/02
摘要： The invention relates to an interface unit, a conveying system and a method. The interface unit comprises an input circuit for the signal determining the safety of the conveying system. The interface unit further comprises means for testing the operating condition of the input circuit.
摘要翻译：本发明涉及接口单元，输送系统和方法。接口单元包括用于确定输送系统的安全性的信号的输入电路。接口单元还包括用于测试输入电路的工作状态的装置。

7. 发明授权

US09442184B2 Functional safety monitor pin 有权
标题翻译：功能安全监控引脚
公开(公告)号：US09442184B2
公开(公告)日：2016-09-13
申请号：US14186158
申请日：2014-02-21
申请人： NXP B.V.
发明人： Cornelis Gehrels , Cicero Silveira Vaucher , Luc Van Dijk
IPC分类号： G01S7/40 , G01R31/00
CPC分类号： G01S7/4004 , G01R31/005 , G01S7/40
摘要： A radar data processing system is disclosed. The system includes a microcontroller and a data receiver-transmitter integrated circuit coupled to the microcontroller. The data receiver-transmitter integrated circuit includes a sensor and a dedicated error indicator pin. The data receiver-transmitter integrated circuit includes an inner safety monitor and the microcontroller includes an outer safety monitor. The inner safety monitor configured to receive and collate sensor data from the plurality of sensors and send, through the dedicated error indicator pin, a function warning signal to the outer safety monitor when the sensor data from the sensor is indicative of a functional irregularity.
摘要翻译：公开了雷达数据处理系统。该系统包括耦合到微控制器的微控制器和数据接收器 - 发射器集成电路。数据接收机 - 发射机集成电路包括一个传感器和一个专用的错误指示器引脚。数据接收机 - 发射机集成电路包括内部安全监视器，微控制器包括外部安全监视器。内部安全监视器被配置为当来自传感器的传感器数据指示功能不规则时，从多个传感器接收并整理传感器数据并通过专用误差指示器针向外部安全监视器发送功能警告信号。

8. 发明申请

US20160091547A1 WEAR DETECTION SYSTEM AND A METHOD FOR DETECTING WEAR 审中-公开
标题翻译：磨损检测系统和检测磨损的方法
公开(公告)号：US20160091547A1
公开(公告)日：2016-03-31
申请号：US14785648
申请日：2014-04-17
申请人： SCHUNK BAHN-UND INDUSTRIETECHNIK GMBH
发明人： Guntram Fleischhauer , Daniel Pfeffer
IPC分类号： G01R31/00 , B60M5/00
CPC分类号： G01R31/005 , B60L5/205 , B60M5/00
摘要： The invention relates to a wear detection system, having an image processing device and a contact strip (10), as well as to a method for monitoring the wear of a contact strip for a current supply to vehicles based on contact wires, wherein said contact strip features at least one wear indicator marking (11), which is designed in such a manner that it can be captured by means of an image processing device, said image processing device being an infrared camera for the purpose of capturing said wear indicator marking.
摘要翻译：本发明涉及一种具有图像处理装置和接触条（10）的磨损检测系统，以及用于基于接触导线监测用于向车辆的电流供应的接触条的磨损的方法，其中所述接触条带具有至少一个磨损指示标记（11），其被设计成可以通过图像处理装置捕获的方式，所述图像处理装置是用于捕获所述磨损指示符标记的红外照相机。

9. 发明授权

US09283852B2 Diagnostic receptacle for electric vehicle supply equipment 有权
标题翻译：电动车辆供应设备的诊断插座
公开(公告)号：US09283852B2
公开(公告)日：2016-03-15
申请号：US13467952
申请日：2012-05-09
申请人： Kevin M. Jefferies , Benjamin W. Edwards , Matthew L. White , Konstantin Alexander Filippenko , Richard Karl Weiler
发明人： Kevin M. Jefferies , Benjamin W. Edwards , Matthew L. White , Konstantin Alexander Filippenko , Richard Karl Weiler
IPC分类号： G01R31/02 , B60L3/00 , B60L11/18 , G01R31/00 , G01R31/04
CPC分类号： B60L3/0069 , B60L11/1818 , B60L11/1825 , G01R31/005 , G01R31/006 , G01R31/021 , G01R31/04 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14
摘要： Systems, methods, apparatuses, and computer-readable media provide electric supply equipment 200 configured to perform diagnostics. The electric supply equipment 200 may include a receptacle 210 for forming a closed circuit loop. The electric supply equipment 200 includes a connector 203 for charging devices, such as electric vehicles 101. The connector 203 may include one or more conductors, some of which may be wrapped with insulation. When the connector 103, 203 is not used for charging, the connector 203 may be connected to a receptacle 210 of the electric supply equipment 200. Thus, the electric supply equipment 200, via the receptacle 210, may form a closed loop circuit with the conductors. Further, the electric supply equipment 200 may include a diagnostic unit 250 for performing diagnostic tests on the conductors. In particular, the diagnostic unit 250 may access ends of the conductors via the receptacle 210.
摘要翻译：系统，方法，设备和计算机可读介质提供被配置为执行诊断的电力供应设备200。供电设备200可以包括用于形成闭路回路的插座210。供电设备200包括用于对诸如电动车辆101的充电设备进行充电的连接器203.连接器203可以包括一个或多个导体，其中一些导体可以用绝缘体包裹。当连接器103,203不用于充电时，连接器203可以连接到电源设备200的插座210.因此，电源设备200经由插座210可以形成闭环电路，其中导体此外，电力供给装置200可以包括用于对导体进行诊断试验的诊断单元250。特别地，诊断单元250可经由插座210接近导体的端部。

10. 发明授权

US09227697B2 Bicycle electrical system diagnostic device 有权
标题翻译：自行车电气系统诊断装置
公开(公告)号：US09227697B2
公开(公告)日：2016-01-05
申请号：US13547646
申请日：2012-07-12
申请人： Tetsuya Matsumoto , Akinori Hashimoto
发明人： Tetsuya Matsumoto , Akinori Hashimoto
IPC分类号： B62J99/00 , B62M25/08 , G01R31/00
CPC分类号： B62M25/08 , B62J99/00 , B62J2099/0026 , B62K2208/00 , G01R31/005
摘要： A bicycle electrical system diagnostic device is provided for a bicycle electrical system in which several electric devices are connected. The diagnostic device includes a connecting section and an electric device recognizing section. The connecting section is configured to be connected to and disconnected from the electrical system. The electric device recognizing section is configured to communicate with the electrical system and recognize any of the electric devices while the connecting section is electrically connected to anyone of the electric devices.
摘要翻译：一种用于自行车电气系统的自行车电气系统诊断装置，其中连接有多个电气装置。诊断装置包括连接部和电子装置识别部。连接部分被配置为连接到电气系统并从电气系统断开。电气设备识别部分被配置为与电气系统通信并识别任何电气设备，同时连接部分电连接到任何电气设备。

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