Patents
Sitemap › G01 - Measuring; Testing › G01P - Measuring linear or angular speed, acceleration, deceleration or shock; Indicating presence or absence of movement; indicating direction of movement › G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass
Patents for G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass (4,237)
09/2014
09/18/2014US20140260515 System and Method for Run-Time Hermeticity Detection of a Capped MEMS Device
09/17/2014EP2778609A1 Method for calibrating the scale factor of a hydraulic angular velocity sensor or axisymmetric vibratory gyroscope
09/17/2014EP2776901A2 Sensor auto-calibration
09/17/2014EP2776788A1 System and method for the assisted calibration of sensors distributed across different devices
09/16/2014US8833135 Sensor system and method for calibrating a sensor system
09/11/2014US20140257730 Bandwidth and time delay matching for inertial sensors
09/11/2014US20140250971 System and method for monitoring an accelerometer
09/11/2014DE102014103076A1 Spektrumspreizungs-MEMS-Selbsttest und Verfahren Spectrum spread MEMS self-test and procedures
09/11/2014DE102013201594A1 Verfahren und Vorrichtung zur Genauigkeitsbewertung von Geschwindigkeitswerten, insbesondere eines Schienenfahrzeuges Method and apparatus for precision measurement of velocity values, in particular a rail vehicle
09/11/2014DE102010017410B4 Anomalitätserfassungsvorrichtung für einen Drehzahlsensor Abnormality detection for a speed sensor
09/09/2014US8831907 Angular position encoder for a rotating shaft
09/09/2014US8831819 Abnormality determination device and method of longitudinal acceleration sensor
09/02/2014US8825426 Method and apparatus for calibrating a magnetic sensor
08/2014
08/27/2014EP2770331A1 Range-dependent bias calibration of an accelerometer sensor system
08/26/2014US8818748 Posture sensor automatic calibration
08/26/2014US8818747 Calibration of a triaxial magnetic field sensor
08/26/2014US8818130 Geometric parameter measurement of an imaging device
08/21/2014WO2014125790A1 Motion analysis system and azimuth tuning method
08/21/2014US20140236522 Range-dependent bias calibration of an accelerometer sensor system
08/21/2014US20140236519 Systems and Methods for 3-Axis Accelerometer Calibration with Vertical Sample Buffers
08/21/2014US20140236518 Systems and Methods for Low Latency 3-Axis Accelerometer Calibration
08/21/2014US20140236401 Star Tracker Rate Estimation with Kalman Filter Enhancement
08/21/2014US20140230520 Range-dependent bias calibration of an accelerometer sensor system
08/21/2014DE102004026971B4 Mikromechanischer Sensor mit Fehlererkennung Micromechanical sensor fault detection
08/20/2014EP2767836A2 Method and device for detecting a modulation of a physical parameter
08/20/2014EP2767808A1 Measuring circuit
08/14/2014US20140229135 Motion analysis apparatus and motion analysis method
08/14/2014DE102013202397A1 Verfahren und Vorrichtung zum Erkennen einer Modulation einer physikalischen Größe Method and apparatus for detecting a modulation of a physical quantity
08/13/2014CN203772894U 航空发动机转速表、温度表检测装置 Aero Engine tachometer, temperature gauge detection device
08/13/2014CN203772466U 一种用于底盘测功机及车速表检验台的编码器连接装置 A chassis dynamometer and speedometer testing station encoder connected device
08/07/2014US20140222361 Methods, Devices and Systems for Determining the Zero Rate Output of a Sensor
08/06/2014EP2761308A1 Laser doppler velocimeter optical electrical integrated circuits
08/06/2014CN103969471A 风速校核装置结构 Winds check the device structure
08/06/2014CN103969470A 风速校核装置构型 Wind speed check device configuration
08/06/2014CN103969469A 一种应用于车辆监测终端的标定系统及方法 Applied to the calibration system and method for vehicle monitoring terminal
08/05/2014US8797830 Explosion-proof acoustic source for hazardous locations
07/2014
07/31/2014US20140214352 Methods and systems for conditioning signals from a speed sensor
07/31/2014US20140208823 Multi-Axis Chip-Scale MEMS Inertial Measurement Unit (IMU) Based on Frequency Modulation
07/31/2014DE102004014914B4 Vorrichtung und Verfahren zur Abnormitätserfassung eines Vibrationswinkelgeschwindigkeitssensors, Abnormitätserfassungsprogramm und betreffendes Fahrzeugsteuersystem Apparatus and method for abnormality detection of a vibration angular velocity sensor Abnormitätserfassungsprogramm and subject vehicle control system
07/30/2014EP2759840A1 Motion sensor, method, and computer-readable storage medium providing a motion sensor with a state processor having a reduced amount of state chatter
07/30/2014CN203745485U 顶驱速度反馈编码器检测装置 Top drive speed feedback encoder detection device
07/30/2014CN103959072A 减轻传感器校准参数的改变的效应 Changing the calibration parameters to reduce the effect of sensor
07/30/2014CN103954801A 一种转速传感器测量装置 One kind of speed sensor measurement device
07/30/2014CN103954800A 一种Fabry-Perot测风干涉仪测风精度的定标方法 One kind of Fabry-Perot interferometer wind anemometer precision calibration method
07/30/2014CN103954799A 磁转速传感器自检装置、系统及其方法 Magnetic speed sensor self-test device, system and method
07/30/2014CN103954798A 高温加速度传感器的试验装置 High temperature acceleration sensor test apparatus
07/30/2014CN103954797A 一种转动振动台 One kind of rotating shaker
07/30/2014CN103954796A 用于对三浮陀螺加速度计输电装置进行试验和测试的装置 Three floating gyro accelerometer for transmission devices and testing equipment to test for
07/30/2014CN103954793A 一种mems加速度计 One kind of mems accelerometer
07/30/2014CN102998482B 转速传感器误差的测量方法 Measurement speed sensor error
07/30/2014CN102809670B 加速度传感器的单片开环集成电路 Monolithic integrated circuit open loop accelerometer
07/24/2014WO2014110669A1 Method and apparatus for determining a relative orientation of points on a rigid body
07/24/2014DE112008000593B4 Fahrzeugzustands-Erfassungsvorrichtung und Insassenschutzapparat mit derselben Vorrichtung Vehicle state detection device and the occupant protection apparatus having the same device
07/23/2014EP2756317A1 Linearity enhancement of capacitive transducers by auto-calibration using on-chip neutralization capacitors and linear actuation
07/23/2014CN203732561U 一种水轮机测速校验装置 One kind of turbine speed calibration device
07/23/2014CN103941042A 一种陀螺加速度计多位置误差系数标定方法 One kind of multi-position gyro Accelerometer Calibration error coefficient
07/22/2014US8788171 Sensor drift amount estimating device
07/16/2014EP2753941A1 A method and system of recalibrating an inertial sensor
07/16/2014EP2753940A1 A method and system of recalibrating an inertial sensor
07/16/2014EP2753939A1 A method and system of determining an inertial sensor orientation offset
07/16/2014EP2753938A1 Method of recalibrating inertial sensors
07/16/2014CN103926424A 基于模拟编码轮的轮速传感器性能测试系统 Based on the wheel speed sensor performance test system simulation coding wheel
07/16/2014CN103926423A 多只加速度计频率响应一致性测试装置 More than just the accelerometer frequency response conformance testing device
07/10/2014US20140195185 Angular Velocity Estimation Using a Magnetometer and Accelerometer
07/10/2014DE112012004062T5 MEMS-Sensor MEMS sensor
07/09/2014CN103913600A 一种机动车测速仪测速误差检测装置及检测方法 An automobile speedometer speed error detection device and detection method
07/09/2014CN103913599A 一种车辆测速仪的校准方法和装置 A vehicle speedometer calibration method and apparatus
07/09/2014CN103913598A 车辆测速仪的校准系统 Vehicle speedometer calibration system
07/09/2014CN103913597A 一种陀螺加速度计浮子对中监测系统 One kind of float on the gyro accelerometer monitoring system
07/09/2014CN102890165B 风机加速度传感器检测方法及装置 Fans acceleration sensor detection method and apparatus
07/08/2014US8775114 Method and apparatus for determining phase sensitivity of an accelerometer based on an analysis of the harmonic components of the interference signal
07/03/2014US20140182351 Continuous selftest for inertial sensors at 0 hz
07/02/2014EP2749888A2 Magnetic field sensor, method, and computer-readable storage medium providing a magnetic field sensor with a state processor having a reduced amount of state chatter
07/02/2014CN203688580U 便携式传感器标定装置 Portable sensor calibration device
07/02/2014CN103901230A 主机装架转速信号模拟器 Host pallet speed signal simulator
07/02/2014CN103901226A 三轴硅谐振式加速度计闭环驱动控制与频率检测电路 Triaxial accelerometer silicon resonant closed loop drive control and frequency detection circuit
07/02/2014CN102608357B 角速度检测装置以及角速度的错误检测方法 Angular velocity detecting means and an error detection method of the angular velocity
07/01/2014US8768649 Physical amount measuring device and physical amount measuring method
07/01/2014US8768560 Method and system for performing calibration of an accelerometer of a telematics device during installation in a vehicle
07/01/2014US8763441 Method and apparatus for self-calibration of gyroscopes
06/2014
06/26/2014US20140180621 Swing compensation in step detection
06/26/2014US20140174148 Angular velocity detection circuit
06/25/2014EP2746780A1 Bias reduction in force rebalanced accelerometers
06/25/2014EP2746779A1 Motion sensor, method and computer-readable storage medium for detecting a motion of an object
06/25/2014EP2746721A2 Nanomechanical testing system
06/25/2014CN203672908U 光电非接触式转速表检定仪 Optical non-contact tachometer Calibrator
06/25/2014CN203664161U 电动冲击试验台 Electric shock test machine
06/25/2014CN103890593A 借助使用片上中和电容器和线性致动的自动校准的电容换能器的线性度增强 With the use of a capacitor and a linear actuator and the automatic calibration of the on-chip capacitive transducer linearity enhancement
06/25/2014CN103884871A 转速计校正量测量方法及装置 Tachometer Method and apparatus for measuring the amount of correction
06/25/2014CN103884870A 提高加速度计校准精度的方法和装置 Improve the accuracy of the accelerometer calibration method and apparatus
06/25/2014CN103884869A 一种校正传感器偏差的方法和装置 A method and apparatus for correcting the deviation sensor
06/25/2014CN103884867A 一种三浮陀螺加速度计的磁悬浮定中系统 A three floating gyro accelerometer fixed in magnetic levitation system
06/25/2014CN103884859A 带自检功能的磁电式速度传感器 Magnetic velocity sensor with self-test function
06/25/2014CN103884370A 一种基于可编程drc的轴角转换测试系统 Based axis angle conversion test system programmable drc
06/25/2014CN102944698B 天幕靶光幕参数检定装置及检定方法 Apparatus and test methods canopy curtains parameter calibration target
06/19/2014WO2014090579A1 Method for determining the offset value of a sensor signal
06/19/2014WO2014090445A1 Redundant signal capture
06/19/2014US20140165691 Bias reduction in force rebalanced accelerometers
06/18/2014DE102012024632A1 Speedometer for vehicle i.e. motor car, has detecting sensor detecting movement of moving component of powertrain and chassis of vehicle, and evaluation unit deriving speed measurement value from detected motion using algorithm
06/18/2014CN203658395U 一种转速传感器的检测装置 One kind of speed sensor detection device
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