An air data probe includes a housing and a probe head with a body, total pressure and alpha chambers, total pressure and alpha ports, and alpha drain ports. The total pressure chamber extends through a radial center of the body. The alpha chambers are disposed radially outward from the total pressure chamber. The total pressure port is disposed in a distal end of the body is collinear with a centerline axis of the body. The total pressure chamber is in fluid communication with the total pressure port and with the housing. The alpha ports are disposed downstream of the total pressure port and upstream of the housing. The alpha chambers are in fluid communication with the alpha ports. The alpha drain ports are disposed downstream from the alpha port and upstream from the housing. The alpha drain ports fluidly communicate with the alpha chamber.

The disclosure provides a cranial rotation system, including a subject stage configured to support a subject; a cranial support configured to support a cranium of the subject and rotate relative to the subject stage; subject stage a motor configured to rotate the cranial support about a rotational axis; and a controller configured to operate the motor.

Provided is a drive source control device (67) for controlling two drive sources (2L, 2R) of a vehicle. The vehicle including the two drive sources (2L, 2R), left and right drive wheels (61L, 61R), and a power transmission device (3) disposed among the two drive sources (2L, 2R) and the drive wheels (61L, 61R). The device (3) distributes powers from the two drive sources (2L, 2R) to the wheels (61L, 61R) to drive the wheels (61L, 61R). The drive source control device (67) includes: an angular acceleration calculation (71) to calculate angular accelerations of the drive wheels (61L, 61R) and/or angular accelerations of the drive sources (2L, 2R); and a torque correction (68) to, using the angular accelerations calculated by the angular acceleration calculation (71), correct command values for respective outputs of the drive sources (2L, 2R).

The present invention relates to a track assembly for a tracked vehicle, which, particularly, comprises: a support shaft disposed to be orthogonal to a traveling direction of a work body; a connecting collar for connecting the support shaft to the work body while supporting both ends of the support shaft; a rotary roller fitted on the outer periphery of the support shaft and rotating while supporting the inner peripheral surface of a track; a first detection unit disposed between the support shaft and the rotary roller to measure the number of rotations of the rotary roller or the acceleration thereof; a second detection unit for measuring the temperature of a lubricant applied between the support shaft and the rotary roller; a third detection unit disposed on the rotary roller to measure a wear state of the rotary roller; and a communication unit for communicating, to the outside, a result value measured by the first detection unit or the third detection unit. Therefore, the track assembly can improve the efficiency and reliability of work.

A set of aircraft air data parameter outputs is generated based on laser sensor data and inertial sensor data. Directional light is emitted in one or more directions into air about an exterior of an aircraft, and returns of the emitted directional light in the one or more directions is sensed. Laser sensor data representing velocity of the aircraft in the one or more directions, static pressure of the air, and static air temperature of the air is generated based on the sensed returns. Acceleration and rotational rate of the aircraft is sensed in three axes. The set of aircraft air data parameter outputs is generated based on the laser sensor data and the inertial sensor data. The set of aircraft air data parameter outputs includes aircraft static air pressure, aircraft static air temperature, aircraft true airspeed, aircraft angle of attack, and aircraft angle of sideslip.

A signal processing device for processing a measurement signal in a motor vehicle, wherein the measurement signal relates to a measurement variable which can change over time with sequential measurement values, including: a first signal processing unit for calculating the measurement variable which can change over time from the measurement signal; a second signal processing unit for processing the measurement variable which can change over time in order to obtain a processed measurement variable; a third signal processing unit for calculating a change rate of the measurement variable which can change over time, the third signal processing unit being designed to output an additional measurement signal which indicates the change rate; and a communication interface which is designed to combine the processed measurement variable and the additional measurement signal into a composite transmission signal and to transmit the composite transmission signal.

A communication terminal includes: a power supply unit: a sensor: a wireless communication unit that transmits a detected value detected by the sensor to an external device in a wireless manner; and a control unit that sets one of a first mode and a second mode as an operation mode of the communication terminal, acquires the detected value detected by the sensor, and controls electric current to be supplied from the power supply unit, the electric current to be supplied to part of the control unit and the wireless communication unit in the second mode being made lower than in the first mode, wherein, when a difference between a present detected value detected by the sensor and a previous detected value detected by the sensor is smaller than a threshold value, the control unit sets the second mode as the operation mode of the communication terminal.

A disclosed sensor includes a substrate, a substrate electrode, a sensor element, a sensor electrode, and a connection member. The substrate has a main face. The substrate electrode is disposed on the main face. The sensor element has a first face perpendicular to the main face, and detects an angular velocity about an axis parallel to the main face. The sensor electrode is disposed on the first face of the sensor element. The connection member connects the substrate electrode and the sensor electrode. The width of the sensor electrode at a position closer to the main face is smaller than the width of the sensor electrode at a position farther from the main face.

A sensor system and method includes first and second sensing elements, digital sensors, a host computer and a digital bus. The first sensing element is configured to collect first sensor data and the second sensing element is configured to collect second sensor data. The digital sensor includes a controller that is configured to receive the first and second sensor data and process the first sensor data together with the second sensor data to generate processed data. The host computer is configured to receive the processed data from the digital sensor over the digital bus.

A method includes sensing through time-of-flight measurements a distance of an object from an electronic device, sensing motion of the electronic device, sensing acoustic signals received by the electronic device, and detecting the presence of a human proximate the electronic device based on the sensed distance, motion and acoustic signals. Access to the electronic device is controlled based on whether a human is detected as being present.