E05F15/40

Controlling a motor of a closure and/or blind in a vehicle body based on a disturbance observer signal

A controller for controlling a motor of a closure and/or blind in a vehicle body is configured to determine a reference state signal comprising speed and/or current measurements, repeatedly estimate motor model parameters of the motor, determine an estimated state signal based on an input signal comprising measurements or estimates of a voltage, the estimated motor model parameters, the reference state signal and an error signal, the error signal representing a difference between the reference state signal and the estimated state signal, determine a disturbance observer signal from the error signal, compute a first derivative of the disturbance observer signal at a present moment, and reverse the motor upon determining that the first derivative of the disturbance observer signal exceeds a threshold.

Controlling a motor of a closure and/or blind in a vehicle body based on a disturbance observer signal

A controller for controlling a motor of a closure and/or blind in a vehicle body is configured to determine a reference state signal comprising speed and/or current measurements, repeatedly estimate motor model parameters of the motor, determine an estimated state signal based on an input signal comprising measurements or estimates of a voltage, the estimated motor model parameters, the reference state signal and an error signal, the error signal representing a difference between the reference state signal and the estimated state signal, determine a disturbance observer signal from the error signal, compute a first derivative of the disturbance observer signal at a present moment, and reverse the motor upon determining that the first derivative of the disturbance observer signal exceeds a threshold.

Vehicle door opening/closing device
11480006 · 2022-10-25 · ·

A vehicle door opening/closing device including a drive mechanism for driving the opening/closing of a door of a vehicle; a first detector and second detector for detecting the distance to an item to be detected which is positioned in a first detection range outside the vehicle or a second detection range which is closer than the first detection range; and a controller for controlling the drive mechanism, based on the detection results of the detectors. The controller prepares for the opening/closing of the door by the drive mechanism, by having the first and second detectors detect that an item to be detected has moved from the start area which is an area that overlaps the first detection range, to a trigger area which is an area that overlaps the second detection range, in the range of operation at a predetermined interval in the width direction of the vehicle.

Vehicle door opening/closing device
11480006 · 2022-10-25 · ·

A vehicle door opening/closing device including a drive mechanism for driving the opening/closing of a door of a vehicle; a first detector and second detector for detecting the distance to an item to be detected which is positioned in a first detection range outside the vehicle or a second detection range which is closer than the first detection range; and a controller for controlling the drive mechanism, based on the detection results of the detectors. The controller prepares for the opening/closing of the door by the drive mechanism, by having the first and second detectors detect that an item to be detected has moved from the start area which is an area that overlaps the first detection range, to a trigger area which is an area that overlaps the second detection range, in the range of operation at a predetermined interval in the width direction of the vehicle.

Door control systems and methods
11483522 · 2022-10-25 · ·

Example door control systems and methods are described. In one implementation, a method receives image data from a camera mounted to a vehicle. The image data is analyzed by a door control system to determine whether a user is near the vehicle. If a user is identified near the vehicle, the method determines whether the user intends to open a garage door based on the image data.

Door control systems and methods
11483522 · 2022-10-25 · ·

Example door control systems and methods are described. In one implementation, a method receives image data from a camera mounted to a vehicle. The image data is analyzed by a door control system to determine whether a user is near the vehicle. If a user is identified near the vehicle, the method determines whether the user intends to open a garage door based on the image data.

Opening/closing body control device, opening/closing body control system, power window device, and power window system

An opening/closing body control device continues an as-needed operation where the opening/closing body is controlled in response to the operation instruction signal even when an abnormality in an opening/closing position of the opening/closing body is detected, continues opening and closing the opening/closing body until it is determined that the abnormal state in the opening/closing instruction signal is confirmed even when an abnormality in the opening/closing instruction signal is detected during the as-needed opening/closing operation, and stops opening and closing the opening/closing body the abnormal state in the opening/closing instruction signal is confirmed. The confirmation time at the presence of the opening/closing position abnormality is shorter than that at the absence of opening/closing position abnormality.

Opening/closing body control device, opening/closing body control system, power window device, and power window system

An opening/closing body control device continues an as-needed operation where the opening/closing body is controlled in response to the operation instruction signal even when an abnormality in an opening/closing position of the opening/closing body is detected, continues opening and closing the opening/closing body until it is determined that the abnormal state in the opening/closing instruction signal is confirmed even when an abnormality in the opening/closing instruction signal is detected during the as-needed opening/closing operation, and stops opening and closing the opening/closing body the abnormal state in the opening/closing instruction signal is confirmed. The confirmation time at the presence of the opening/closing position abnormality is shorter than that at the absence of opening/closing position abnormality.

Vehicle hatch clearance determining system
11603041 · 2023-03-14 · ·

A vehicle hatch clearance determining system includes a plurality of cameras disposed at the vehicle and a control having a processor for processing image data captured by the cameras. During a parking event, and responsive to processing of captured image data, the system detects objects, gathers information pertaining to detected objects exterior the vehicle and generates an environmental model based at least in part on the gathered information. With the vehicle parked, the system determines location of the vehicle relative to at least one detected object of the environmental model and determines if the model includes an object in a region that would be swept by a hatch of the parked vehicle when the hatch is being opened or closed. Responsive to determination that the object is in the region that would be swept by the hatch, the system stops movement of the hatch to avoid impact with the object.

Vehicle hatch clearance determining system
11603041 · 2023-03-14 · ·

A vehicle hatch clearance determining system includes a plurality of cameras disposed at the vehicle and a control having a processor for processing image data captured by the cameras. During a parking event, and responsive to processing of captured image data, the system detects objects, gathers information pertaining to detected objects exterior the vehicle and generates an environmental model based at least in part on the gathered information. With the vehicle parked, the system determines location of the vehicle relative to at least one detected object of the environmental model and determines if the model includes an object in a region that would be swept by a hatch of the parked vehicle when the hatch is being opened or closed. Responsive to determination that the object is in the region that would be swept by the hatch, the system stops movement of the hatch to avoid impact with the object.