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7results about "Provision for operation by null methods" patented technology

Device for optical measurement of the fluorescence properties of an object with a superimposed compensation light source and wave-selective reception path

ActiveDE102014020012B4Electronic switchingProvision for operation by null methodsFluorescenceOptical measurements
Device for measuring the fluorescence properties of the object (O) a. with a transmitter (H, 2, 3, 4) and b. with a compensation transmitter (K, 9) and c. with a receiver (D, 10) and d. with a first optical transmission path (I1) and e. with a second optical transmission path (I2) and f. with a receive path filter (FD), g. wherein the at least one transmitter (H, 2, 3, 4) emits light with a transmitter wavelength and h. wherein the compensation transmitter (K, 9) emits light with a compensation transmitter wavelength and i. wherein the at least one transmitter (H, 2, 3, 4) can transmit into the at least one first transmission path (I1) and j. wherein an object (O) at the end of the at least one first optical transmission path (I1) can send light into a second optical transmission path (I2) and k. wherein the second optical transmission path (I2) terminates at the receiver (D, 10) and I. wherein the receiver (D, 10) can receive the signal of the compensation transmitter (K,9) superimposed with the signal of the transmitter (H, 2, 3, 4) and m. wherein the at least one optical receive path filter (FD) is located in the second optical transmission path (I2) and n. wherein the object (O) fluoresces under irradiation by the transmitter (H) with a fluorescence wavelength and o. where the fluorescence wavelength differs from the transmitter wavelength and p. where the receive path window (WD) is transparent only for the wavelength of this fluorescence wavelength and q. where the receiver (D) is sensitive to both the compensation wavelength and the fluorescence wavelength.
Owner:ELMOS SEMICON AG

MACHINE CONTROL

ActiveDE102020203678B4Provision for operation by null methodsConverting sensor outputMachine controlControl engineering
A machine control (10) for controlling a machine, the machine control (10) determining an absolute position of a detection target using a detector (30) that outputs rotation number data corresponding to a position of the detection target, and controlling the machine based on the determined absolute position of the detection target, the machine control (10) comprising: a storage unit (13) that stores the rotation number data of the detector (30) corresponding to a zero-point position of the absolute position as zero-point position data, and stores the rotation number data corresponding to a rotation number data length that the detector (30) can output as extended rotation number data; and a calculation unit (12) that calculates the absolute position in accordance with formula (1) below, which is based on rotation number data output by the detector (30), the zero point position data and the extended rotation number data: Absolute Position = (Rotation number data from the detector + extended rotation number data) − zero point − position data
Owner:FANUC LTD

Motor zero calibration method and device, electronic equipment, storage medium and vehicle

ActiveCN116839647Beasy to operateImprove execution efficiencyProvision for operation by null methodsElectric machineryShaft voltage
This application relates to a method, apparatus, electronic device, storage medium, and vehicle for zero-position calibration of a motor. The method includes: upon detecting that the current operating state of the range extender system meets preset coarse zero-position calibration conditions, controlling the engine to rotate to a preset position based on a preset rotor pre-positioning method, and recording the resolver reading corresponding to the preset position; upon detecting that the resolver reading is within a preset verification range, controlling the engine to start; upon detecting that preset fine zero-position calibration conditions are met, acquiring the direct-axis voltage component and quadrature-axis voltage component of the motor, and sending a fine calibration flag bit to the PDCU, so that the PDCU controls the engine speed to a second target speed, controls the maximum torque value of the motor to 0, and determines whether the motor is in a calibration state based on the direct-axis voltage component and quadrature-axis voltage component. That is, this application embodiment, through the interaction between the PDCU and GPEU, eliminates the need for separate disassembly of the motor for zero-position calibration, resulting in high execution efficiency and no reliance on other equipment.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Device for measuring an optical transmission path with compensation path window for adjusting electro-optical operating points

ActiveDE102014020011B4Electronic switchingProvision for operation by null methodsIlluminanceTransmitter
Device for measuring an optical transmission line a. with at least one transmitter (H, 2, 3, 4) and b. with a compensation transmitter (K, 9) and c. with a receiver (D, 10) and d. with a compensation transmitter cavity (CAV_K, 28) and e. with at least one first optical transmission path (I1) which is only partially part of the device, and f. with a second optical transmission path (I2), which is only partially part of the device, and g. wherein the at least one transmitter (H, 2, 3, 4) can transmit into the at least one first transmission path (I1) and h. wherein an object (O), which is not part of the device, can send light into a second optical transmission path (I2) at the end of the at least one first optical transmission path (I1) and i. wherein the receiver (D, 10) can receive the signal of the compensation transmitter (K) superimposed with the signal of the transmitter (H) and j. wherein the compensation transmitter (K, 9) radiates into the receiver (D, 10) via a compensation path in the form of a third transmission path (I3) and k. where the compensation transmitter (K, 9) is placed in a compensation transmitter cavity (CAV_K) and I. wherein this third transmission path (I3) includes a reflector (R), m. wherein the third transmission path (I3) includes a compensation path window (WK, 49) and n. wherein the reflector (R) changes the spatial distribution of the light from the compensation transmitter (K, 9) on the receiver (D, 10) and o. wherein the compensation path window (WK, 49) reduces the intensity of the light from the compensation transmitter (K, 9) on the receiver (D, 10) and p. wherein the optical compensation path window attenuates the light of the compensation transmitter (K, 9) as it passes through the compensation path such that the electro-optic operating point of the compensation transmitter (K, 9) defined by the illuminance of the signal of the compensation transmitter (K, 9) on the receiver (D, 10) and the electrical power supply of the compensation transmitter (K, 9) at least one typical operating point coincides approximately with the corresponding electro-optic operating point of the transmitter (H, 2, 3, 4).
Owner:ELMOS SEMICON AG

Method for temperature sensor correction for a motor vehicle

PendingDE102024133676A1Thermometer testing/calibrationProvision for operation by null methodsContinuous signalControl theory
The invention relates to a method for temperature sensor correction for a motor vehicle, comprising the following process steps. In a first process step, an input signal from a temperature sensor is acquired. In a second process step, the input signal is derived twice, whereby a first derivative and a second derivative of the temperature sensor's input signal are formed, the input signal being a continuous input signal. In a third process step, an offset signal is calculated based on the derived temperature sensor input signal. In a fourth process step, the offset signal is smoothed using at least one filter. In a fifth process step, the offset signal is added to the temperature sensor's input signal, thereby generating a corrected input signal.
Owner:DR ING H C F PORSCHE AG

Device for measuring an optical transmission path using a special transmit path filter and special barriers

ActiveDE102014020013B4Electronic switchingProvision for operation by null methodsTransmittanceWavelength
Device for measuring an optical transmission line a. with at least one transmitter (H, 2, 3, 4) and b. with a compensation transmitter (K, 9) and c. with a receiver (D, 10) and d. with a compensation transmitter cavity (CAV_K, 28) and e. with a receiving cavity (CAV_D, 28) and f. with a bridge (48, B3) and g. with a barrier (17, B) and h. with an optical path (49, WK) and i. with a reflector (R) and j. with at least one first optical transmission path (I1) that is only partially part of the device, and k. with a second optical transmission path (I2), which is only partially part of the device, and I. wherein the at least one transmitter (H, 2, 3, 4) emits light with a transmitter wavelength and m. wherein the compensation transmitter (K, 9) emits light with a compensation transmitter wavelength and n. wherein the at least one transmitter (H, 2, 3, 4) can transmit into the at least one first transmission path (I1) and o. wherein an object (O), which is not part of the device, can send light into a second optical transmission path (I2) at the end of the at least one first optical transmission path (I1), wherein said compensation transmitter (K, 9) and the receiver (D, 10) are separated by the at least one bridge (48, B3) in such a way that direct irradiation of the receiver (D, 10) by the compensation transmitter (K, 9) is not possible and p. (VI) wherein the compensation transmitter (K, 9) is placed in the compensation transmitter cavity (CAV_K, 28) and wherein the bridge (48, B3) is part of the wall of the compensation transmitter cavity (CAV_K, 28) and q. (VII) wherein the receiver (D, 10) is placed in the receiver cavity (CAV_D, 28) and wherein the web (48, B3) is part of the wall of the receiver cavity (CAV_D, 28) and r. (VIII) wherein at least the receiver (D, 10) and the compensation transmitter (K, 9) are optically connected to each other by the at least one optical path (49, WK) in which light can be transferred from the compensation transmitter (K, 9) to the receiver (D, 10) by at least one reflection at the reflector (R) and s. (IX) wherein at least the transmitter (H, 2, 3, 4) and at least the receiver (D, 10) are separated by at least the barrier (17, B) in such a way that direct irradiation of the receiver (D, 10) by the transmitter (H, 2, 3, 4) is not possible and t. wherein the device has an absorber (51, B2, B) and u. (XI) wherein the absorber (51, B2, B) prevents the emission of light from at least the compensation transmitter (K, 9) in at least one predefined direction and / or in the direction of at least one object (O) to be measured and v. wherein the transmitter (H, 2, 3, 4) and the compensation transmitter (K, 9) radiate with different center-of-mass wavelengths and w. wherein at least one optical transmit path filter (FH) is part of the device and x. wherein the at least one optical transmit path filter (FH) is located in the second transmission path (I2) and y. wherein the transmit path filter (FH) preferably has a transmissivity of at least 75% for the wavelength of the light from the transmitter (H, 2, 3, 4), i.e. for the transmitter wavelength, and e.g. where the transmit path filter (FH) has a reflectivity of at most 25% for the wavelength of the light from the transmitter (H, 2, 3, 4), i.e. for the transmitter wavelength, and aa. wherein the transmit path filter (FH) for the wavelength of the light from the compensation transmitter (K, 9), i.e. for the compensation transmitter wavelength, has a transmissivity of at most 25% and bb. wherein the transmit path filter (FH) preferably has an absorption factor of at least 25% for the wavelength of the light of the compensation transmitter (K, 2, 3, 4), i.e. for the compensation transmitter wavelength.
Owner:ELMOS SEMICON AG

Device for measuring an optical transmission path with compensation transmitter, absorber and spectrally selective receive path filter

ActiveDE102014002788B4Electronic switchingProvision for operation by null methodsTransmittanceWavelength
Device for measuring an optical transmission line - with at least one transmitter (H, 2, 3, 4) and - with a compensation transmitter (K, 9) and - with one receiver (D, 10) and - with a compensation transmitter cavity (CAV_K, 28) and - with a receiver cavity (CAV_D, 28) and - with a bridge (48, B3) and - with a barrier (17, B) and - with an optical path (49, WK) and - with a reflector (R) and - with at least one first optical transmission path (11) which is only partially part of the device, and - with a second optical transmission path (I2), which is only partially part of the device, and - with a receive path filter (FD), - wherein the at least one transmitter (H, 2, 3, 4) emits light with a transmitter wavelength and - wherein the compensation transmitter (K, 9) emits light with a compensation transmitter wavelength and - wherein the at least one transmitter (H, 2, 3, 4) can transmit into the at least one first transmission path (11) and - wherein an object (O), which is not part of the device, can send light into a second optical transmission path (I2) at the end of the at least one first optical transmission path (11) (I) wherein the at least one optical receive path filter (FD) is located in the second optical transmission path (I2) and - wherein the said compensation transmitter (K, 9) and the receiver (D, 10) are separated by the at least one bridge (48, B3) in such a way that direct irradiation of the receiver (D, 10) by the compensation transmitter (K, 9) is not possible and - wherein the compensation transmitter (K, 9) is placed in the compensation transmitter cavity (CAV_K, 28) and wherein the bridge (48, B3) is part of the wall of the compensation transmitter cavity (CAV_K, 28) and - wherein the receiver (D, 10) is placed in the receiver cavity (CAV_D, 28) and wherein the web (48, B3) is part of the wall of the receiver cavity (CAV_D, 28) and - wherein at least the receiver (D, 10) and the compensation transmitter (K, 9) are optically connected to each other by the at least one optical path (49, WK) in which light can be transferred from the compensation transmitter (K, 9) to the receiver (D, 10) by at least one reflection at the reflector (R) and - wherein at least the transmitter (H, 2, 3, 4) and at least the receiver (D, 10) are separated by at least the barrier (17, B) in such a way that direct irradiation of the receiver (D, 10) by the transmitter (H, 2, 3, 4) is not possible and - wherein the device has an absorber (51, B2, B) and - wherein the absorber (51, B2, B) prevents the emission of light from at least the compensation transmitter (K, 9) in at least one predefined direction and / or in the direction of at least one object (O) to be measured and - wherein the transmitter (H, 2, 3, 4) and the compensation transmitter (K, 9) radiate with different center-of-mass wavelengths and - wherein the receive path filter (FD) has a transmissivity of at least 75% for the wavelength of the light from the transmitter (H, 2, 3, 4), i.e., for the transmitter wavelength, and / or for the wavelength of the radiation to be detected and - wherein the receive path filter (FD) for the wavelength of the light from the compensation transmitter (K, 9), i.e. for the compensation transmitter wavelength, has a transmissivity of at most 25% and - wherein the receiving path filter (FD) has an absorption factor of at least 75% for the wavelength of the light from the compensation transmitter (K, 9), i.e. for the compensation transmitter wavelength.
Owner:ELMOS SEMICON AG