Patent classifications
G01L15/00
Motor control system, motor control apparatus, and method for controlling motor
A motor control system includes a motor, a motor control apparatus that drives the motor and includes a first communication port and a second communication port, an upper-level control apparatus connected to the first communication port via a first communication path, an interface connected to the second communication port via a second communication path, and one or more detectors that detect information for controlling the motor and are connected to or including the interface. The motor control apparatus includes processing circuitry that obtains the information detected by the detector and exchanged between the upper-level control apparatus and the interface, and controls the motor based on the obtained information.
Motor control system, motor control apparatus, and method for controlling motor
A motor control system includes a motor, a motor control apparatus that drives the motor and includes a first communication port and a second communication port, an upper-level control apparatus connected to the first communication port via a first communication path, an interface connected to the second communication port via a second communication path, and one or more detectors that detect information for controlling the motor and are connected to or including the interface. The motor control apparatus includes processing circuitry that obtains the information detected by the detector and exchanged between the upper-level control apparatus and the interface, and controls the motor based on the obtained information.
GAIT DETECTION ALGORITHM
A method in gait rehabilitation for detecting a foot being lifted comprises: receiving (102) a plurality of signals from respective pressure sensors (12), mounted beneath a foot of a person, each signal providing a time sequence of values representing asserted pressure; processing the received signals, wherein said processing comprises, for each signal, assigning states to the respective pressure sensor (12) for determining when the foot is being lifted for walking, and wherein said assigning of states comprises: identifying that the sequence of values are maintained above an upper threshold (32) for a duration exceeding a time threshold (36); and upon such identifying assigning a prepared state to the sensor (12); and, when the sensor (12) is in the prepared state, identifying (108) a value below a lower threshold (34) indicating that the foot is potentially lifted; and upon such identifying assigning an unprepared state to the sensor (12); and wherein said processing further comprises, when assigning an unprepared state to a first sensor, determining (110) whether a prepared state is assigned to a second sensor and comparing (112) a priority of the first sensor and the second sensor.
Blast wave detector
Embodiments of the invention include devices, systems and methods for operating a pressure wave detector. Embodiments include attaching a plurality of members and a ground plate to a substrate, and coupling the ground plate with the plurality of members attached to the substrate. Embodiments also include measuring a pressure wave by at least one of the plurality of members, converting the pressure wave into an electrical signal representing the pressure wave, and monitoring the pressure wave over a configurable period of time.
Blast wave detector
Embodiments of the invention include devices, systems and methods for operating a pressure wave detector. Embodiments include attaching a plurality of members and a ground plate to a substrate, and coupling the ground plate with the plurality of members attached to the substrate. Embodiments also include measuring a pressure wave by at least one of the plurality of members, converting the pressure wave into an electrical signal representing the pressure wave, and monitoring the pressure wave over a configurable period of time.
Pressure sensing system with heater assembly
A pressure sensing system includes a pressure transducer, a pressure manifold, and a heater assembly. The pressure transducer is configured to measure pressures at one or more locations of a vehicle engine. The pressure manifold is configured to cover a face of the pressure transducer and provide an interface for transferring air or gas generated at the one or more locations of the vehicle engine. The heater assembly is configured to heat one or more portions of the pressure transducer and one or more portions of the pressure manifold and maintain a temperature of each of the pressure transducer and the pressure manifold above a predetermined temperature level.
Pressure measure sheet, method of manufacturing a pressure measure sheet, and pressure measuring method
A pressure measure sheet having a sheet shape and having a pressure measure surface, the pressure measure sheet being adapted to be arranged on a surface of a measured object, includes: a plurality of pressure measure ports provided through the pressure measure surface; at least one connection port adapted to be connected to a side of a pressure measure device; and a coupler part including a plurality of through-tubes penetrating the plurality of pressure measure ports and the at least one connection port, in which the pressure measure sheet includes a region in which the plurality of through-tubes are arrayed in nonparallel.
Pressure measure sheet, method of manufacturing a pressure measure sheet, and pressure measuring method
A pressure measure sheet having a sheet shape and having a pressure measure surface, the pressure measure sheet being adapted to be arranged on a surface of a measured object, includes: a plurality of pressure measure ports provided through the pressure measure surface; at least one connection port adapted to be connected to a side of a pressure measure device; and a coupler part including a plurality of through-tubes penetrating the plurality of pressure measure ports and the at least one connection port, in which the pressure measure sheet includes a region in which the plurality of through-tubes are arrayed in nonparallel.
THRESHOLD SENSOR WITH RFID COMMUNICATION ABILITY
A motor casing and a combination of a motor casing and a plug connection, the motor casing being designed for a drive of movable components of a vehicle, in particular sunroofs, blinds or roofs of convertible. A plug is inserted in the motor casing and a gap is provided between the motor casing and the plug connection. According to the disclosure, at least one projection is provided in the area of the gap and avoids play between the motor casing and the plug connection.
Immersion depth measurement device
Immersion depth measurement device comprising a first absolute pressure sensor and a second differential pressure sensor, wherein the first and the second pressure sensor are arranged to measure ambient pressures, and wherein the second differential pressure sensor connects to the ambient through two separate channels, at least one of which is closable.