Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 3,457

Document Document Title
WO/2020/260049A1
The invention relates to a method for calibrating a coordinate system of a multi-axis deceleration sensor in a rail vehicle, having the following steps: calibrating the vertical axis of the sensor to the vertical axis (ZFahrzeug) of the ...  
WO/2020/243696A1
Described herein is a method and system for testing a force or strain sensor in a continuous fashion. The method employs a sensor, a test fixture, a load cell, a mechanical actuator and tester hardware and software to simultaneously reco...  
WO/2020/227626A1
A processing device provides a plurality of motion capture sensors affixed to different portions of a subject and establishes, without using a magnetometer, a common reference frame for the plurality of motion capture sensors. The proces...  
WO/2020/207787A1
The invention relates to a measurement device (10) for measuring a sensor current (Is) in a sensor arrangement (1) and to corresponding sensor arrangements (1, 1A) having such a measurement device (10), wherein the sensor current (Is) fl...  
WO/2020/195135A1
The invention is provided with: an input device for inputting machine information that includes the vehicle size class for a hydraulic shovel and specifications for a front work machine; a display control device to generate a target orie...  
WO/2020/192688A1
A method for eliminating an angular velocity measurement error of an automobile ring gear, comprising the following steps: 1) assuming that a ring gear comprising N teeth is installed on a rotating shaft, reading signals of the ring gear...  
WO/2020/195606A1
This invention comprises: a sensor element; a quantizer that outputs a first digital signal obtained by quantizing, at a prescribed frequency, a waveform based on a sensor signal output from the sensor element; a first electronic circuit...  
WO/2020/195139A1
This invention determines whether a correction circuit is normal. A signal processing device (1) comprises a detection circuit (11), a correction circuit (12), and a comparison circuit (13). The detection circuit (11) generates a first d...  
WO/2020/164830A1
The invention relates to a method for calibrating a PIV measurement arrangement, the measurement arrangement comprising at least two cameras (1), and the method comprising three steps (V1, V2, V3), wherein: in the first step (V1), the me...  
WO/2020/160852A1
The invention relates to an electronic system for an accelerometer having a piezoelectric element and a first mechanical resonance frequency, comprising: a) a damping circuit configured to: - receive an acceleration signal from the piezo...  
WO/2020/158485A1
A composite sensor (10) comprises an angular rate sensor (3) adapted to detect angular rates around three axes that are independent from one another; a first acceleration sensor (1) that detects acceleration along the three axes; a secon...  
WO/2020/135599A1
Disclosed is a rotary level switch, comprising a blade (1), an electric motor (2), and a sensor (6), wherein a rotating shaft (11) of the blade (1) is connected to an output shaft of the electric motor (2); a shaft coupling (3) is provid...  
WO/2020/120131A1
The invention relates to a method for determining a rotational frequency of a wheel, in particular of a motor vehicle, having a rate of rotation sensor (1) that has a rotary sensor (2) assigned to the wheel and a sensor element (3) assig...  
WO/2020/116417A1
Provided is an electronic device provided with: an event-driven-type vision sensor including an sensor array comprising sensors each generating an event signal when a change in intensity of incident light has been detected; an inertial m...  
WO/2020/108598A1
Disclosed are a method, device and system for correcting installation errors of a wind vane (11). The method for correcting installation errors of a wind vane comprises: obtaining images of unit blades (7) and an electric generator outer...  
WO/2020/096114A1
Disclosed is a wind LIDAR calibration device using an optical trap, and a calibration method using same. A wind LIDAR calibration technique according to the present invention comprises: an optical trap which absorbs an unnecessary laser ...  
WO/2020/071284A1
The present invention acquires temperature characteristics of an inertia sensor in a simple manner. Provided is an information processing device comprising an inertia measurement unit (110, IMU), an information processing unit (120) for ...  
WO/2020/064278A1
The aim of the invention is to simplify the use of a sensor assembly (8) in a vehicle (2). This aim is achieved, according to the invention, by a method for a sensor assembly (8) of a vehicle (2) comprising the following method steps: se...  
WO/2020/053444A1
Disclosed is a method for determining the installation orientation of an accelerometer system relative to a vehicle within which it has been installed. The method comprises obtaining a plurality of acceleration measurements within the co...  
WO/2020/046525A1
A charge controller for controlling a piezoelectric actuator includes a decoupled high-frequency path for controlling the actuator in response to relatively high frequency input signal and a decoupled low frequency path for controlling t...  
WO/2020/046401A1
The invention relate to a set of methods that can be used in portable electronic or wearable motion sensing devices or game controller assemblies, to calculate a plurality of motion parameters. Simplified binary values for motion informa...  
WO/2020/025315A1
Method for calibrating a radial-acceleration sensor for the wheel of a vehicle, comprising the following steps : - acquisition (100) , by the sensor, of signals Si, each signal Si being acquired during a predetermined time window Wi when...  
WO/2020/023545A1
An electronics system has a board with a thermal interface having an exposed surface. A thermoelectric device is placed against the thermal interface to heat the board. Heat transfers through the board from a first region where the therm...  
WO/2020/005359A1
The present disclosure relates to a system for verification of the speed of crosshead travel in a materials testing device. A linear displacement device is mounted on the crosshead of the materials testing device. The linear displacement...  
WO/2019/242346A1
The present invention relates to an ultrawide range anemometer, comprising a base (1), a wind sensing platform (2), a flexible supporting column (3), a thermal insulation panel (4), a heating element (5), four temperature measuring eleme...  
WO/2019/243069A1
The invention relates to a micromechanical sensor (100) having: - a substrate (10); - a cap element (20) arranged on the substrate (10); and - at least one seismic mass (40) which can be deflected orthogonally to the cap element (20), wh...  
WO/2019/185520A3
The invention relates to a sensor assembly (1) comprising a sensor element (WSS) and at least two control units (ECU1, ECU2), each having an evaluation and control unit (3A, 3B) and an energy source (VB1, VB2), wherein: in a first contro...  
WO/2019/224277A1
One aspect of the present disclosure relates to a computer-implemented method of determining respective spatial configurations, including respective positions, of a plurality of transducers attached to a target object; the method compris...  
WO/2019/222829A1
In a general aspect of the examples described, sensor data from a sensor device are used to improve training data for a motion detection system. In some aspects, "ground truth" labels, sensor data, and channel information are received fo...  
WO/2019/207653A1
In the present invention, by handling sensor data detected by an MEMS sensor (200) as a time-series data waveform, a characteristic detection unit (110) generates, from the waveform of the sensor data, six different types of detection re...  
WO/2019/207652A1
In the present invention, a correlation calculation unit (21) receives sensor data consisting of magnetic data and acceleration data from a sensor fusion unit (12a) and calculates a correlation value. An attack determination unit (22) ac...  
WO/2019/186758A1
This drive device of an embodiment is provided with: a signal receiving unit 11 for receiving sensor signals output from angle sensors 4u, 4v, 4w; a signal interval calculation unit 12 for calculating a signal interval ΔT between a sens...  
WO/2019/189191A1
This acceleration detection device (1) is provided with: a first acceleration sensor (SA); and a second acceleration sensor (SB) having a different band of measurement frequency and a different detection range of acceleration from the fi...  
WO/2019/185520A2
The invention relates to a sensor assembly (1) comprising a sensor element (WSS) and at least two control units (ECU1, ECU2), each having an evaluation and control unit (3A, 3B) and an energy source (VB1, VB2), wherein: in a first contro...  
WO/2019/186756A1
An electric vehicle control device 1 according to an embodiment is provided with: a signal receiving unit 11 for receiving a signal coming at intervals in accordance with the rotational speed of a motor 3; a signal interval variation cal...  
WO/2019/183750A1
An inertia sensor correction method, comprising: correcting, according to a target deviation, data output by an inertia sensor (101), wherein an initial value of the target deviation is a deviation value obtained by first correction afte...  
WO/2019/181346A1
This abnormality detection device (1) for an acceleration sensor (A) detects an abnormality in an acceleration sensor (A) comprising: a pendulum (10) having a weight (10a); a displacement detector (11) for detecting displacement of the w...  
WO/2019/172461A1
The present invention may provide a real-time acceleration sensor correction device for measuring vehicle movement and an acceleration sensor correction method, the device comprising: an acceleration sensor for measuring a three-axis acc...  
WO/2019/166300A1
The invention relates to a method for estimating the measurement accuracy of different sensors (41, 42, 43) for the same measurand. In the method, measured values (m1, ..., mn) of the same measurand, which were captured by different sens...  
WO/2019/155686A1
This control device for a measurement device comprising an acceleration sensor and gyro sensor comprises: a first determination unit for identifying a stationary state of a measurement device on the basis of acceleration detected by the ...  
WO/2019/155691A1
Provided is a measurement apparatus equipped with an acceleration sensor and a control device. The measurement apparatus has a normal operation mode and a sleep mode which consumes less electric power than the normal operation mode, and ...  
WO/2019/155687A1
The present invention is provided with: an acceleration acquisition unit which acquires an acceleration output from an acceleration sensor; an angular velocity acquisition unit which acquires an angular velocity output from a gyro sensor...  
WO/2019/134755A1
The invention relates to a multi-axis sensor device (10), comprising a first at least single-axis acceleration sensor (12) and a second multi-axis acceleration sensor (14), which are designed for detecting accelerations (20) at different...  
WO/2019/121033A1
The invention relates to a method (100) for operating an inertial sensor unit for a vehicle, comprising the following steps: a. detecting (101) inertial sensor data, driving direction data and/or steering angle data and/or wheel rotation...  
WO/2019/106911A1
[Problem] To provide a mounting direction determination device and a mounting direction determination method of an acceleration sensor, which are capable of automatically determining the direction of an acceleration sensor mounted in the...  
WO/2019/107875A1
A calibration method of an apparatus for measuring speed through water of a ship using a numerical analysis according to the present invention comprises: a flow field interpretation step for a ship according to a ship operating condition...  
WO/2019/101526A1
The present invention relates to a method (S) for automatically calibrating an acceleration sensor (10) of a vehicle (1) on a vehicle (1) and to a method for using an acceleration sensor (10) on a vehicle (1). The calibration method comp...  
WO/2019/094151A1
A microelectromechanical system (MEMS) sensor includes a MEMS layer that includes fixed and movable electrodes. In response to an in-plane linear acceleration, the movable electrodes move with respect to the fixed electrodes, and acceler...  
WO/2019/071327A1
Aircraft air data is estimated using a neural network trained to be independent of any signals from air data sensors whose values are based on air flow pressure measurements.  
WO/2019/069930A1
When a detection error in any of a geomagnetic sensor, an acceleration sensor, and an angular velocity sensor exceeds a threshold value and a sensor flag is set to "1" (ST3, 5, 7), the present invention shifts to an integrated calibratio...  

Matches 1 - 50 out of 3,457