A sensor for a motor vehicle having an evaluation unit which is connected to an output of the sensor. The sensor should be able to activate at least one control unit and/or a sensor at low power consumption without significant delay. This is achieved by connecting a switching signal unit to the output of the sensor in parallel with the evaluation unit.

A self-propelled construction machine comprises a machine frame, at least three travelling devices, at least one hydraulic drive system for driving at least two travelling devices, wherein the hydraulic drive system comprises at least one controllable hydraulic motor with variable displacement volume and at least one hydraulic pump, at least one working device (e.g. a milling drum), for working the ground pavement. A detection device detects fluctuations in the longitudinal speed of the construction machine during movement thereof, wherein a control unit alters the displacement volume of the at least one controllable hydraulic motor as a function of the detected fluctuations so that the natural frequency of the hydraulic drive system is altered, wherein the control unit adjusts the discharge volume of the pump as a function of the amount of adjustment of the displacement volume in such a fashion that the specified drive speed remains constant.

A system and method for reducing glare includes a light sensor generating a light intensity signal corresponding to incoming light and a light engine. A glare control system includes a control module storing instructions that when executed by a processor to cause the glare control system to perform operations that include determining a color mixing based on the light intensity signal and controlling the light engine to generate anti-glare light directed toward the inside of a windshield in response to the color mixing so that the incoming light is combined with the anti-glare light to reduce glare.

Various embodiments are described that relate to wave transmission from a vehicle, and reception of a response to the transmitted wave. A vehicle wheel can include a sensor that transmits a radio wave in front of the vehicle. The radio wave can reflect off a non-uniformity, such as a speed bump or pothole, and be returned to the sensor. A controller can compare the transmitted wave against the returned wave to identify the existence of the non-uniformity.

One or more guide members for use within a drive unit assembly of a vehicle. The one or more guide members have a body portion with an outer peripheral surface, a first end portion, a second end portion, and an intermediate portion interposed between the first end portion and second end portion. The intermediate portion of the one or more guide members have a first angularly bent portion defining a first extending portion and a second extending portion extending outward therefrom. The body portion of the one or more guide members have one or more shaft receiving portions therein.

A wagon includes a communication part configured to communicate with other device, an electric motor configured to generate a traveling driving force, a battery configured to supply electric power to the electric motor, a position sensor configured to acquire position information indicating a position of a host wagon, an attitude detection unit configured to acquire inclination information indicating a tilt of the host wagon, and a controller configured to transmit the position information and the inclination information, which were acquired in a same region, to other device via the communication part while associating the position information and the inclination information.

A network including a sensory assembly having a first wire coil coupled to a stationary component, and a spaced apart second wire coil coupled to a movable component. An interstice is formed between the wire coils. The stationary first wire coil is employed in a primary electrical circuit and the movable second wire coil is employed in a second electrical circuit. A magnet flux field permits at least a portion of an electrical current varied as a function of a parameter of the movable component to be transmitted between the electrical circuits.

A power system includes: a first power circuit, having a first battery; a second power circuit, having a second battery, wherein a used voltage range of the second battery with respect to a closed circuit voltage overlaps with the first battery, and a static voltage of the second battery is lower than the first battery; a voltage converter, converting a voltage between the power circuits; a power converter, converting power between the first power circuit and a driving motor; and a management ECU and a motor ECU, operating the power converter based on required power. The management ECU and the motor ECU calculates limit power with respect to output power of the first battery based on an internal state of the second battery, and operates the power converter so that the output power of the first battery does not exceed the limit power.

A charging cable including a charging line detachably electrically connected at one end using a connection apparatus to an energy storage device to be charged and electrically connected at the other end to an adapter interface detachably connected in a form fit to an adapter. The adapter is detachably electrically connected to an energy supply device in order to transmit, via the charging cable, electrical energy from the energy supply device to the energy storage device to be charged. To obtain a particularly compact and robust charging cable, the adapter interface includes a communication device enabling a wireless communication with the adapter when the adapter is connected to the adapter interface, so that control signals between the energy supply device and an electronics system of the charging cable and/or of an energy storage device connected to the charging cable can be transmitted wirelessly between the adapter and the adapter interface.

In order to obtain information about a salt-state of a road independently of drivers, a method that generates information about the salt-state of a road is specified that includes a determination of salt-state-dependent measurement values, processing of the measurement values into information about the salt-state of the road and outputting of the information about the salt-state of the road. A corresponding device that generates information about the salt-state of a road comprises sensors that determine of salt-state-dependent measurement values, a processing unit that is configured to process determined measurement values into information about the salt-state of the road, and output the information about the salt-state of the road.