Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
POWER WINDOW CONTROL DEVICE
PROBLEM TO BE SOLVED: To precisely determine temporal deterioration of a window member.SOLUTION: A power window control device 1 that controls driving of a motor 12 for opening and closing a window glass 11 while sliding it with respect to a window member provided on a window frame of a window 10 of a vehicle comprises: a position detection unit 2c which detects an opening/closing position of the window glass 11; a rotating speed detection unit 2d which detects a rotating speed of the motor 12; a variation quantity calculation unit 2e which calculates a quantity of variation in rotating speed that the rotating speed detection unit 2d detects when the window glass 11 is operated into a fully closed state; a storage unit 2a which stores a plurality of quantities of variation in rotating speed that the variation quantity calculation unit 2e calculates; a comparison value calculation unit 2i which calculates a variation quantity comparison value on the basis of a quantity of variation in rotating speed when the window glass 11 is operated into the fully closed state N (N: an integer equal to or larger than 2) times in the past; and a deterioration determination unit 2j which compares the variation quantity comparison value with a predetermined deterioration threshold to determine whether the window member has temporal deterioration.SELECTED DRAWING: Figure 1
【課題】窓用部材の経年劣化を精度良く判定する。【解決手段】車両の窓１０の窓枠に設けられた窓用部材に対して窓ガラス１１を摺動させながら開閉させるモータ１２の駆動を制御するパワーウインドウ制御装置１において、窓ガラス１１の開閉位置を検出する位置検出部２ｃと、モータ１２の回転速度を検出する回転速度検出部２ｄと、窓ガラス１１が全閉動作したときに、回転速度検出部２ｄが検出した回転速度の変化量を算出する変化量算出部２ｅと、変化量算出部２ｅが算出した回転速度の変化量を複数記憶する記憶部２ａと、窓ガラス１１が過去にＮ回（Ｎは２以上の整数）全閉動作をしたときの回転速度の変化量に基づいて、変化量比較値を算出する比較値算出部２ｉと、変化量比較値と所定の劣化閾値とを比較して、窓用部材の経年劣化の有無を判定する劣化判定部２ｊとを設けた。【選択図】図１
POWER WINDOW CONTROL DEVICE
PROBLEM TO BE SOLVED: To precisely determine temporal deterioration of a window member.SOLUTION: A power window control device 1 that controls driving of a motor 12 for opening and closing a window glass 11 while sliding it with respect to a window member provided on a window frame of a window 10 of a vehicle comprises: a position detection unit 2c which detects an opening/closing position of the window glass 11; a rotating speed detection unit 2d which detects a rotating speed of the motor 12; a variation quantity calculation unit 2e which calculates a quantity of variation in rotating speed that the rotating speed detection unit 2d detects when the window glass 11 is operated into a fully closed state; a storage unit 2a which stores a plurality of quantities of variation in rotating speed that the variation quantity calculation unit 2e calculates; a comparison value calculation unit 2i which calculates a variation quantity comparison value on the basis of a quantity of variation in rotating speed when the window glass 11 is operated into the fully closed state N (N: an integer equal to or larger than 2) times in the past; and a deterioration determination unit 2j which compares the variation quantity comparison value with a predetermined deterioration threshold to determine whether the window member has temporal deterioration.SELECTED DRAWING: Figure 1
【課題】窓用部材の経年劣化を精度良く判定する。【解決手段】車両の窓１０の窓枠に設けられた窓用部材に対して窓ガラス１１を摺動させながら開閉させるモータ１２の駆動を制御するパワーウインドウ制御装置１において、窓ガラス１１の開閉位置を検出する位置検出部２ｃと、モータ１２の回転速度を検出する回転速度検出部２ｄと、窓ガラス１１が全閉動作したときに、回転速度検出部２ｄが検出した回転速度の変化量を算出する変化量算出部２ｅと、変化量算出部２ｅが算出した回転速度の変化量を複数記憶する記憶部２ａと、窓ガラス１１が過去にＮ回（Ｎは２以上の整数）全閉動作をしたときの回転速度の変化量に基づいて、変化量比較値を算出する比較値算出部２ｉと、変化量比較値と所定の劣化閾値とを比較して、窓用部材の経年劣化の有無を判定する劣化判定部２ｊとを設けた。【選択図】図１
POWER WINDOW CONTROL DEVICE
パワーウインドウ制御装置
TAKAHASHI TOMOHIRO (Autor:in) / OZAWA AKISHI (Autor:in) / OGAWA DAISUKE (Autor:in)
15.12.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge
POWER WINDOW CONTROL DEVICE AND POWER WINDOW CONTROL METHOD
| Europäisches Patentamt | 2018