B60S1/0814

Dynamic control of aircraft windscreen wiper and wash system configuration parameters

Provided are embodiments for a system having an avionics system that is configured to dynamically communicate one or more configurable parameters of a wiper and wash system based at least in part on a selected mode, and an avionics bus that is configured to communicate dynamic parameters from the avionics system. The system also includes a wash system having a fluid reservoir and fluid level sensor, and a wiper system including a control unit (ECU) that is configured to operate the system based at least in part on the one or more configurable parameters, wherein the wiper system is coupled to the wash system and supplies the wash fluid to the wiper system. Also provided are embodiments of a method for performing dynamic control of the aircraft windscreen wiper and wash system configuration parameters.

WIPER SYSTEM AND A VEHICLE WITH SUCH A WIPER SYSTEM

The present invention proposes a wiper system being capable of ensuring wiping quality for the windshields with complex surfaces. The wiper system comprises: a wiper arm (19), on which a wiper blade (12) for cleaning a surface (16) of an object to be cleaned is provided; a first electrical motor (1) driving the wiper arm (19) to swing; a second electrical motor (9); a sensor (13) measuring a parameter representing the position of the wiper arm on the object to be cleaned; a control unit (7) receiving said parameter from said sensor (13) and utilizing said parameter to control the rotation angle of the an output shaft (18) of the second electrical motor (9), such that the output shaft (18) drives rotate the wiper blade (12) under control to change the rotation angle of the central plane of the wiper blade with respect to the wiper arm. The present invention also proposes a vehicle comprising said wiper system.

WINDSHIELD WIPER OPERATIONS FOR AIRCRAFT
20210179024 · 2021-06-17 ·

Disclosed is an aircraft having motors operable to actuate an aircraft windshield wiper and an aircraft control surface. The aircraft includes a distributed control system having digital storage and integrated with redundant processors. The aircraft includes controller instructions stored on the digital storage operable upon execution to operate a control surface motor of the motors to actuate the control surface to impact an orientation of the aircraft and operate a windshield wiper motor of the motors to actuate the windshield wipers.

VEHICLE ELECTRIC SUPPLY SYSTEM
20210139054 · 2021-05-13 ·

An energy system for a vehicle system having a plurality of motors that may include a first power supply assembly that may also include a first battery assembly of a plurality of battery assemblies. The first power supply assembly also may include a first bus coupled to a first motor of the plurality of motors and coupled to the first battery assembly. A second power supply assembly may also be provided that includes a second battery assembly of the plurality of battery assemblies coupled to a second bus that is coupled to a second motor of the plurality of motors. A controller may also be provided that may be configured to vary conduction of electric current from the first battery assembly to the first motor by the first bus based on an operating condition of the second power supply assembly to provide a first input to the first motor that may be different than a second input provided to the second motor by the second battery assembly.

Wiper system for automotive vehicle
10960852 · 2021-03-30 · ·

A wiping system for a motor vehicle having a blade configured to move in linear translation over a window and in a direction parallel to two opposite sides of this window, is disclosed. The wiping system also includes a first rail and a second rail which are arranged at the sides of the window, the rails having a curvature to espouse the shape of the window and for housing a first runner and a second runner which are respectively connected to first and second ends of the blade, and a first drive motor and a second drive motor arranged respectively at the first rail and at the second rail to drive the first and second runner via a first coupling mechanism and second coupling mechanism, the first and second drive motors being operated by a control unit configured to synchronize movements of the first and second runners.

Vehicle electric supply system

An energy system for a vehicle system having a plurality of motors that may include a first power supply assembly that may also include a first battery assembly of a plurality of battery assemblies. The first power supply assembly also may include a first bus coupled to a first motor of the plurality of motors and coupled to the first battery assembly. A second power supply assembly may also be provided that includes a second battery assembly of the plurality of battery assemblies coupled to a second bus that is coupled to a second motor of the plurality of motors. A controller may also be provided that may be configured to vary conduction of electric current from the first battery assembly to the first motor by the first bus based on an operating condition of the second power supply assembly to provide a first input to the first motor that may be different than a second input provided to the second motor by the second battery assembly.

Isolating circuit for wiper system

A wiper system for a machine is provided. The wiper system includes a first motor configured to operate a first wiper and a second motor configured to operate a second wiper wherein the first motor and the second motor are connected in a parallel configuration. The wiper system further includes a power source which is in electrical connection with the first and the second motors for energizing each motor to move the respective wipers. The wiper system includes a switch configured to simultaneously operate the first motor and the second motor in one of a high speed mode, a low speed mode, or a park mode. The wiper system includes an isolating circuit configured to isolate the first motor from the power source and allow the second motor to run independent of the first motor when the switch is set in the park mode and speed of the first motor is different from speed of the second motor.

WINDSHIELD WIPER ASSEMBLIES, WINDSHIELD WIPER SYSTEMS, AND METHODS OF CONTROLLING WIPER BLADE SWEEP IN WINDSHIELD WIPER SYSTEMS
20200391699 · 2020-12-17 ·

A windshield wiper assembly includes a wiper blade, an output shaft, and a stop member. The output shaft is supported for rotation about a rotation axis and is fixed in rotation relative to the output shaft. The stop member is fixed in rotation relative to the output shaft and extends radially from the output shaft to limit rotation of the output shaft about the rotation axis, the stop member thereby limiting movement of the wiper blade beyond a predetermined sweep range of the wiper blade. Windshield wiper systems, aircraft with windshield wiper assemblies and systems, and methods of controlling sweep of wiper blades in windshield wiper assemblies and systems are also described.

Wiper device
10864894 · 2020-12-15 · ·

A wiper device including a wiper motor that includes a rotor and a coil to generate a rotating magnetic field, and that causes a wiper blade to perform a wiping operation by rotating the rotor according to the rotating magnetic field, a drive section that drives rotation of the wiper motor by performing current switch-on in the coil so as to generate the rotating magnetic field, and a controller that controls the drive section by a timing for current switch-on in the coil based on at least a rotation position of the rotor.

DYNAMIC CONTROL OF AIRCRAFT WINDSCREEN WIPER AND WASH SYSTEM CONFIGURATION PARAMETERS

Provided are embodiments for a system having an avionics system that is configured to dynamically communicate one or more configurable parameters of a wiper and wash system based at least in part on a selected mode, and an avionics bus that is configured to communicate dynamic parameters from the avionics system. The system also includes a wash system having a fluid reservoir and fluid level sensor, and a wiper system including a control unit (ECU) that is configured to operate the system based at least in part on the one or more configurable parameters, wherein the wiper system is coupled to the wash system and supplies the wash fluid to the wiper system. Also provided are embodiments of a method for performing dynamic control of the aircraft windscreen wiper and wash system configuration parameters.