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31. 发明公开

EP0191638A3 An apparatus and a method for controlling wiper 失效
标题翻译：一种用于控制雨刮器的设备和方法
公开(公告)号：EP0191638A3
公开(公告)日：1989-07-19
申请号：EP86300974.2
申请日：1986-02-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Iyoda, Motomi
IPC分类号： B60S1/08
CPC分类号： B60S1/0829 , B60S1/0818 , B60S1/0822
摘要： The present invention relates to an apparatus and a method for controlling a wiper (85) which detects the amount of rain positioned on a rain sensor (100) regardless of the wiping speed of wiper (85) and which smoothly moves the wiper (85) at different wiping speeds in accordance with the detected amount of rain. The apparatus for controlling wiper - (85) includes the rain sensor (100), a first comparator (200), an actuator (300), a second comparator ( 4 00), a timer (500), a memory (600) and a changing device (700). The rain sensor (100) is located on an exterior surface of a front windshield (84) of a vehicle and detects amount of rain which is positioned on the rain sensor (100). The wiper (85) wipes out the exterior surface of the front windshield (84) and moves from and returns to an initial position (88). The first comparator (200) compares the amount of rain detected by the rain sensor (100), after the wiper (85) wipes out the rain sensor (100), with a small predetermined amount of drops of water. When the first comparator (200) determines the detected amount of rain is equal to or greater than the small predetermined amount of drops of water, the first comparator (200) outputs a first actuating signal. The actuator (300) actuates the wiper (85) in accordance with receipt of the first actuating signal outputted from the first comparator (200). When the actuator (300) receives the first actuating signal the actuator (300) moves the wiper - (85) at a low wiping speed and the actuator (300) outputs a pulse signal. The second comparator (400) compares the detected amount of rain positioned on the rain sensor (100) after the wiper (85) wipes out the rain sensor (100) with a large predetermined amount of drops of water. When the second comparator (400) determines the detected amount of rain is equal to or greater than the large amount of drops of water, the second comparator (400) outputs a second actuating signal. The timer (500) receives the pulse signal and an output signal outputted from the actuator (300) and a changing device (700). The timer (500) outputs a clock signal having a long time period after the wiper (85) returns to the initial position (88) at the high wiping speed. The timer (500) outputs a clock signal having a short time period after the wiper (85) returns to the initial position (88) at the low wiping speed. The memory (600) memorizes the second actuating signal outputted from the second comparator (400) and the memory (600) outputs the memorized second actuating signal after expiration of either the long or short time period after the wiper (85) returns to the initial position (88) in accordance with the clock signal outputted from the timer (500). The changing device (700) for changing the wiping speed of the wiper (85) at the time when the wiper (85) returns to the initial position (88) in accordance with the memorized second actuating signal outputted from the memory (600).
摘要翻译：本发明涉及一种用于控制擦拭器（85）的设备和方法，其不管擦拭器（85）的擦拭速度如何而检测位于雨水传感器（100）上的雨水量并且平滑地移动擦拭器（85）根据检测到的雨量以不同的擦拭速度进行擦拭。雨刷控制装置（85）包括雨量传感器（100），第一比较器（200），致动器（300），第二比较器（400），定时器（500），存储器（600）和（700）。雨水传感器（100）位于车辆的前挡风玻璃（84）的外表面上，并且检测位于雨水传感器（100）上的降雨量。擦拭器（85）擦拭前挡风玻璃（84）的外表面并从原始位置（88）移动并返回到初始位置（88）。第一比较器（200）在雨刮器（85）擦拭雨水传感器（100）之后比较由雨水传感器（100）检测到的雨水量和小的预定量的水滴。当第一比较器（200）确定检测到的雨量等于或大于小的预定水滴量时，第一比较器（200）输出第一致动信号。致动器（300）根据从第一比较器（200）输出的第一致动信号的接收致动擦拭器（85）。当致动器（300）接收到第一致动信号时，致动器（300）以较低的擦拭速度移动擦拭器（85），并且致动器（300）输出脉冲信号。第二比较器（400）在雨刷（85）擦拭雨水传感器（100）之后比较检测到的雨水传感器（100）上的雨水量与预定量的大量水滴。当第二比较器（400）确定检测到的降雨量等于或大于大量的水滴时，第二比较器（400）输出第二致动信号。定时器（500）接收从致动器（300）和改变装置（700）输出的脉冲信号和输出信号。在擦拭器（85）以高擦拭速度返回到初始位置（88）之后，计时器（500）输出具有长时间段的时钟信号。在擦拭器（85）以低擦拭速度返回到初始位置（88）之后，计时器（500）输出具有短时间段的时钟信号。存储器（600）存储从第二比较器（400）输出的第二致动信号，存储器（600）在擦拭器（85）返回到初始状态之后的长或短时间段期满之后输出存储的第二致动信号位置（88）根据从计时器（500）输出的时钟信号。根据从存储器（600）输出的存储的第二驱动信号，在擦拭器（85）返回到初始位置（88）时改变擦拭器（85）的擦拭速度的改变装置（700）。

32. 发明公开

EP0191639A2 An apparatus and a method for controlling wiper 失效
标题翻译：一种用于控制雨刮器的设备和方法
公开(公告)号：EP0191639A2
公开(公告)日：1986-08-20
申请号：EP86300976.7
申请日：1986-02-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Iyoda, Motomi
IPC分类号： B60S1/08
CPC分类号： B60S1/0829 , B60S1/0818 , B60S1/0822
摘要： The present invention relates to an apparatus and a method for controlling a wiper (85) which smoothly starts to move the wiper (85) at different wiping speeds from an initial position (88) thereof in accordance with the detected amount of rain. The apparatus for controlling wiper (85) includes the sensor (100), a first comparator (200), an actuator (300), a second comparator (400), a memory (600) and a changing device (700). The sensor (100) detects amount of rain.
The first comparator (200) compares the amount of rain detected by the sensor (100), with a small predetermined amount of drops of water. When the first comparator (200) determines the detected amount of rain is equal to or greater than the small predetermined amount of drops of water, the first comparator (200) outputs a first actuating signal.
The actuator (300) starts to move the wiper (85) in accordance with receipt of the first actuating signal outputted from the first comparator (200). When the actuator (300) receives the first actuating signal the actuator (300) starts to move the wiper (85) at a low wiping speed and the actuator (300) outputs a pulse signal.
The second comparator (400) compares the detected amount of rain with a large predetermined amount of drops of water. When the second comparator (400) determines the detected amount of rain is equal to or greater than the large amount of drops of water, the second comparator (400) outputs a second actuating signal.
The memory (600) memorizes the second actuating signal outputted from the second comparator (400) and the memory (600) outputs the memorized signal.
The changing device (700) for changing the wiping speed of the wiper (85) atthe time when the wiper (85) starts to move from the initial position (88) in accordance with the memorized second actuating signal outputted from the memory (600) at the time when the wiper (85) starts to move from the initial position (88), the changing device (700) changes the low wiping speed of the wiper (85) to the high wiping speed or the high wiping speed of the wiper (85) to the low wiping speed.
摘要翻译：本发明涉及一种用于控制擦拭器（85）的设备和方法，该擦拭器根据检测到的雨量顺利地以不同的擦拭速度从其初始位置（88）开始移动擦拭器（85）。用于控制刮水器85的装置包括传感器100，第一比较器200，致动器300，第二比较器400，存储器600和更换装置700。传感器（100）检测雨量。第一比较器（200）将由传感器（100）检测到的雨量与小量预定量的水滴进行比较。当第一比较器（200）确定检测到的雨量等于或大于小的预定水滴量时，第一比较器（200）输出第一致动信号。致动器（300）根据从第一比较器（200）输出的第一致动信号的接收而开始移动擦拭器（85）。当致动器（300）接收到第一致动信号时，致动器（300）开始以较低的擦拭速度移动擦拭器（85），并且致动器（300）输出脉冲信号。第二比较器（400）将检测到的雨量与大量预定量的水滴进行比较。当第二比较器（400）确定检测到的降雨量等于或大于大量的水滴时，第二比较器（400）输出第二致动信号。存储器（600）存储从第二比较器（400）输出的第二致动信号，存储器（600）输出存储的信号。根据从存储器（600）输出的存储的第二致动信号，在擦拭器（85）开始从初始位置（88）开始移动时改变擦拭器（85）的擦拭速度的改变装置（700）在擦拭器85从初始位置88开始移动时，变更装置700将擦拭器85的擦拭速度低的速度变更为擦拭器的高擦拭速度或高擦拭速度（85）到低擦拭速度。

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