B60S1/526

VEHICLE WIPER DEVICE AND VEHICLE WIPER DEVICE CONTROL METHOD

Provided is a vehicle wiper device including (i) a first motor that includes a first output shaft, that rotates the first output shaft to rotate a wiper arm back and forth about a pivot point of the wiper arm, and that causes a wiper blade coupled to a leading end portion of the wiper arm to perform a back and forth wiping operation between an upper return position and a lower return position on a windshield, (ii) a second motor that changes a wiping range on the windshield by the wiper blade, (iii) a rotation angle detector that detects a rotation angle of the first output shaft, and (iv) a controller that controls the second motor according to a rotation angle of the first output shaft detected by the rotation angle detector in a state in which a broad field of view should be secured on a front passenger seat side.

CONTROLLED SYSTEM FOR WIPING AND WASHING A VEHICLE WINDOW, WINDSCREEN WIPER, WINDSCREEN WIPER BLADE AND METHOD OF EQUIPPING A VEHICLE

The invention proposes a system (10) for wiping a vehicle window (12), comprising: at least one windscreen wiper blade (14) adapted to be driven by a drive arm (16) of the wiper system (10) with alternating movements sweeping at least one portion of the exterior surface of a window to be wiped between two positions at which the sweeping direction is reversed; a device (18) for spraying a liquid onto the exterior surface; a pump for feeding the sprayer device (18) with liquid; a circuit (CP) for controlling the feeding of the sprayer device (18) by the pump (38) as a function of the sweeping direction, characterized in that it includes a sensor (CA) of acceleration of the windscreen wiper that is carried by the windscreen wiper and that is connected to the control circuit (CP) in order to supply to the control circuit (CP) signals representing the value of the acceleration of the windscreen wiper (11).

Preventing radio and light signal transmission loss through a transmission surface due to weather environmental and operational conditions using active flow control actuators
12122331 · 2024-10-22 · ·

Systems and methods for cleaning transmission surfaces for optical and sensor surfaces in order to maintain optimal performance under a variety of weather and environmental conditions using synthetic jet actuators. The actuators can emit a jet of water or air depending on environmental conditions and the waveform, frequency, amplitude of the actuator can be adjusted based on particle characteristics and transmission signal quality in order to better clean the surfaces.

VEHICLE ASSEMBLY FOR CLEANING SENSOR

A vehicle assembly includes a vehicle exterior panel, a nozzle, and a wind panel fixed to the nozzle. The nozzle and the wind panel are movable together along an axis between a retracted axial position concealed behind the vehicle exterior panel and an extended axial position extending outward from the vehicle exterior panel. The nozzle and the wind panel are rotatable together about the axis when in the extended axial position. The wind panel is arranged to rotate the nozzle about the axis responsive to airflow directed at the wind panel.

Washer fluid distribution device and method of distributing washer fluid

A washer fluid distribution device includes a plurality of nozzle units formed consecutively, a transfer conduit configured to pass through the plurality of nozzle units and having one end fluidly connected to an introduction part, the introduction part located at one end of the transfer conduit and configured to allow a washer fluid to be introduced from a washer pump, a plurality of discharge holes configured to correspond to the number of the nozzle units in the transfer conduit and having different angles based on a center of the transfer conduit, and a controller configured to control a rotation angle of the transfer conduit to allow the discharge holes to correspond to the nozzle units in response to a user's request.

CLEANER SYSTEM

A cleaner system includes a cleaner including a nozzle having a jetting port for jetting a cleaning medium to a surface to be cleaned of a sensor mounted on a vehicle, and a control unit configured to control an operation of the cleaner. The nozzle is rotatable or slidingly movable in an operation state of the cleaner. The control unit is configured to change a movable range of the nozzle according to a travelling condition of the vehicle.

Vehicle assembly for cleaning sensor

A vehicle assembly includes a vehicle exterior panel, a nozzle, and a wind panel fixed to the nozzle. The nozzle and the wind panel are movable together along an axis between a retracted axial position concealed behind the vehicle exterior panel and an extended axial position extending outward from the vehicle exterior panel. The nozzle and the wind panel are rotatable together about the axis when in the extended axial position. The wind panel is arranged to rotate the nozzle about the axis responsive to airflow directed at the wind panel.

Cleaner system

A cleaner system includes a cleaner including a nozzle having a jetting port for jetting a cleaning medium to a surface to be cleaned of a sensor mounted on a vehicle, and a control unit configured to control an operation of the cleaner. The nozzle is rotatable or slidingly movable in an operation state of the cleaner. The control unit is configured to change a movable range of the nozzle according to a travelling condition of the vehicle.