B60S1/08

Cleaning unit and method for cleaning an optical sensor device

A cleaning unit for cleaning a sensor window pane of an optical sensing device, in particular for optical distance measurement, more in particular a LiDAR sensor device, of a motor vehicle. The cleaning unit comprises a wiper. Further, the cleaning unit comprises a drive unit which is arranged for wiping the wiper over the sensor window pane. Advantageously, the cleaning unit can be arranged for wiping a first portion of the wiper, such as a first wiper tip, over the sensor window pane from a first position towards a second position to wipe at least a first portion of the sensor window pane located between said first and second positions. The cleaning unit can then also be arranged for moving the wiper back from said second position substantially towards said first position without said first portion of the wiper wiping over said first portion of the sensor window pane.

Cleaning unit and method for cleaning an optical sensor device

A cleaning unit for cleaning a sensor window pane of an optical sensing device, in particular for optical distance measurement, more in particular a LiDAR sensor device, of a motor vehicle. The cleaning unit comprises a wiper. Further, the cleaning unit comprises a drive unit which is arranged for wiping the wiper over the sensor window pane. Advantageously, the cleaning unit can be arranged for wiping a first portion of the wiper, such as a first wiper tip, over the sensor window pane from a first position towards a second position to wipe at least a first portion of the sensor window pane located between said first and second positions. The cleaning unit can then also be arranged for moving the wiper back from said second position substantially towards said first position without said first portion of the wiper wiping over said first portion of the sensor window pane.

Vehicle
12194914 · 2025-01-14 · ·

When a first driver setting mode indicates an OFF mode or an AUTO mode, a VP accepts a light operation mode request from an ADK. When an operation is performed by a user, the VP changes an operation mode of a headlight in accordance with the operation by the user. When the operation by the user has not been performed, the VP changes the operation mode of the headlight in accordance with the light operation mode request.

Vehicle control system
12197217 · 2025-01-14 · ·

The vehicle includes an operation switch for manually operating the operation state of the accessories. The vehicle control system includes a first controller that performs an evacuation traveling in response to a decrease in the driver's consciousness level, and a second controller that controls an operation state of the accessories based on a request from the first controller or operation information of the operation switch. The first controller is configured to transmit, to the second controller, a specific operation rejection request for performing a specific operation rejection process of rejecting the control of the accessories based on the specific operation of the operation switch in response to a decrease in the driver's consciousness level. The second controller is configured to perform the specific operation rejection process when the specific operation rejection request is received from the first controller.

Vehicle control system
12197217 · 2025-01-14 · ·

The vehicle includes an operation switch for manually operating the operation state of the accessories. The vehicle control system includes a first controller that performs an evacuation traveling in response to a decrease in the driver's consciousness level, and a second controller that controls an operation state of the accessories based on a request from the first controller or operation information of the operation switch. The first controller is configured to transmit, to the second controller, a specific operation rejection request for performing a specific operation rejection process of rejecting the control of the accessories based on the specific operation of the operation switch in response to a decrease in the driver's consciousness level. The second controller is configured to perform the specific operation rejection process when the specific operation rejection request is received from the first controller.

Brushless direct-current electric motor for a motor vehicle wiper system

The invention relates to a geared motor comprising a first brushless electric motor part having a stator, a rotor and a drive shaft, a second part having an output shaft and a reduction gear mechanism and an electronic part. The reduction gear mechanism comprises an output shaft, a worm and a toothed wheel designed to be engaged by the worm and to drive the output shaft in rotation. The geared motor comprises at least one rolling guide bearing disposed on the drive shaft and a multipolar magnet for measuring the position of the rotor. The rolling bearing is disposed between the measurement magnet and the worm such that the electric motor can be controlled depending on the measurement of the position of the rotor.

Brushless direct-current electric motor for a motor vehicle wiper system

The invention relates to a geared motor comprising a first brushless electric motor part having a stator, a rotor and a drive shaft, a second part having an output shaft and a reduction gear mechanism and an electronic part. The reduction gear mechanism comprises an output shaft, a worm and a toothed wheel designed to be engaged by the worm and to drive the output shaft in rotation. The geared motor comprises at least one rolling guide bearing disposed on the drive shaft and a multipolar magnet for measuring the position of the rotor. The rolling bearing is disposed between the measurement magnet and the worm such that the electric motor can be controlled depending on the measurement of the position of the rotor.

POSITIVE LOCK FOR PARKED WIPER
20250026312 · 2025-01-23 ·

A windshield wiper system for an aircraft includes a wiper arm and a wiper shaft with a first end connected to a base of the wiper arm. An electric motor is coupled to the wiper shaft to rotationally drive the wiper shaft. The windshield wiper system also includes a brake system. The brake system includes an electromagnet comprising an energized mode and a de-energized mode. The brake system also includes an anti-rotation assembly with a first element and a second element. The first element is connected directly to the wiper shaft. The second element is rotationally stationary relative the wiper shaft and the first element. The second element is configured to interlock with the first element to prevent rotation of the first element and the wiper shaft when both the electromagnet is in the de-energized mode and the wiper arm is in a park position.

POSITIVE LOCK FOR PARKED WIPER
20250026312 · 2025-01-23 ·

A windshield wiper system for an aircraft includes a wiper arm and a wiper shaft with a first end connected to a base of the wiper arm. An electric motor is coupled to the wiper shaft to rotationally drive the wiper shaft. The windshield wiper system also includes a brake system. The brake system includes an electromagnet comprising an energized mode and a de-energized mode. The brake system also includes an anti-rotation assembly with a first element and a second element. The first element is connected directly to the wiper shaft. The second element is rotationally stationary relative the wiper shaft and the first element. The second element is configured to interlock with the first element to prevent rotation of the first element and the wiper shaft when both the electromagnet is in the de-energized mode and the wiper arm is in a park position.

Motor device, wiper device, and motor control method
12208774 · 2025-01-28 · ·

A motor device includes a motor having three-phase windings; a rotation speed detector detecting a rotation speed of the motor; a drive signal generator controlling a duty ratio not to exceed a duty ratio upper limit value, and performing control for an energization angle of each phase and performing advance angle control shifting the phase from a reference position to generate a drive signal corresponding to the duty ratio; and an inverter supplying alternating current to the windings based on the drive signal. The drive signal generator includes an advance angle/energization angle controller changing the energization angle to 120 degrees or less while performing advance angle control when the duty ratio is equal to or greater than the duty ratio upper limit value and the rotation speed is equal to or less than a predetermined threshold value in a state where the energization angle is greater than 120 degrees.