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1. 发明专利

JPH04103420A SUSPENSION CONTROLLER 失效
公开(公告)号：JPH04103420A
公开(公告)日：1992-04-06
申请号：JP22285390
申请日：1990-08-23
申请人： TOYOTA MOTOR CORP , NIPPON DENSO CO
发明人： TSUTSUMI YASUHIRO , YOKOYA YUJI , HARA YOSHIMICHI , MATSUNAGA EIKI , KAWADA HIROYUKI , FUKAMI AKIRA , SUZUKI YUTAKA
IPC分类号： B60G17/015 , B60T8/66
摘要： PURPOSE:To stabilize a vehicle posture at the time of sudden brake, by setting a reference value for the occasion of a shock absorber damping force characteristic being changed to 'hard' from 'soft', large, at the sudden brake time when the operation of an ABS becomes 'ON', and conducting the changeover of damping force characteristics in the optimum mode at the time of sudden brake. CONSTITUTION:A shock absorber B damping vibration between a car body A and a car wheel C has a built-in means B2 changing a vibration damping force generation coefficient. Also, an ABS controller D prevents the lock phenomenon of the car wheel C by regulating brake pressure. As a result, an actual damping force time change rate obtained at the absorber B is detected by means of a means E2. Also, the generation of an anti lock brake system operation ON condition is watched by means of a means E1. In addition, while the above operation ON condition is being detected, a larger value is set as a reference change rate by means of a means E3. And when a detected actual change rate has surpassed the set reference change rate, the vibration damping force generation coefficient of the shock absorber is changed to 'small' by means of a means E4.

2. 发明专利

JPH03253416A SHOCK ABSORBER CONTROL DEVICE 失效
公开(公告)号：JPH03253416A
公开(公告)日：1991-11-12
申请号：JP5072790
申请日：1990-03-01
申请人： NIPPON DENSO CO , TOYOTA MOTOR CORP
发明人： SUZUKI YUTAKA , HARA YOSHIMICHI , FUKAMI AKIRA , YOKOYA YUJI , TSUTSUMI YASUHIRO
IPC分类号： B60G17/015 , F16F9/50
摘要： PURPOSE:To improve steering stability by stopping the switching of a damping force characteristic or correcting the standard range of a damping force characteristic switching means and time until returning damping force characteristic when the abnormality of a vehicle speed sensor is detected in a shock absorber control device switching the damping force characteristic according to a road surface condition. CONSTITUTION:The exceeding a standard value of the irregular condition of a road surface, detected with a road surface condition detection means M2, causes the damping force characteristic of a shock absorber M1 to be switched with a damping force characteristic switching means M4. The standard range of the standard value and/or time until returning the damping force characteristic is set by a detected vehicle speed with a standard range-time setting means M5. The detection of the abnormality of a vehicle speed detection means M3 with an abnormality detection means M6 causes an abnormality treating means M7 to stop the switching with the damping force characteristic switching means M4, or to correct a standard range and/or time until returning damping force. This constitution can ensure steering stability even at the time of vehicle speed sensor failure.

3. 发明专利

JPH0396415A SUSPENSION CONTROLLER 失效
公开(公告)号：JPH0396415A
公开(公告)日：1991-04-22
申请号：JP23523389
申请日：1989-09-11
申请人： TOYOTA MOTOR CORP , NIPPON DENSO CO
发明人： TSUTSUMI YASUHIRO , YOKOYA YUJI , HARA YOSHIMICHI , MATSUNAGA EIKI , KAWADA HIROYUKI , FUKAMI AKIRA , SUZUKI YUTAKA
IPC分类号： B60G17/015
摘要： PURPOSE:To prevent a vehicle from a swing in a suspension controller having a damping force variation buffer by detecting a damping force of the buffer, taking out a component of the proximity of a spring resonance frequency in the detected signals and maintaining the damping force rather high when the amplitude of the component exceeds a predetermined threshold value. CONSTITUTION:Damping force generated by respective damping force varying type shock absorbers 2FL-2RR is detected by a piezo-load sensor and inputted to an electronic controller 4 which takes out a frequency component in the proximity of a spring resonance frequency from inputted and detected damping force signals through a filter to compare the amplitude with a predetermined threshold value. When the amplitude exceeds the threshold value, the degree of damping force of the respective shock absorbers 2FL-2RR is controllably maintained rather high. Thus, a vehicle can be prevented from a swing.

4. 发明专利

JPS59223568A FORWARD DIRECTION COMPENSATOR FOR VEHICLE 失效
公开(公告)号：JPS59223568A
公开(公告)日：1984-12-15
申请号：JP9919083
申请日：1983-06-02
申请人： NIPPON DENSO CO
发明人： USHIDA MANABU , NAKANO YOSHIHISA , HARA YOSHIMICHI , MAEDA KATSUYOSHI , TAKECHI SHIYUNEI , OKUMURA SHIYUNJI , HAMADA YOUSUKE , SAITOU ATSUNORI , NISHIKAWA TAKAYOSHI
IPC分类号： B62D6/04 , B62D9/00
摘要： PURPOSE:To make a steering direction automatically compensable in a proper manner after due consideration of the influence of a side wind given to a car, by compensating and driving a steering system on the basis of the degree of influence by the side wind calculated by an operation device, and directing the steering direction to an incoming direction of the wind. CONSTITUTION:Pressure sensors 3 and 4 at both sides detect wind pressure from both lateral directions against the forward direction of a car. A control angle sensor 5 detects a control angle by means of steering control. An angle sensor 6 detects a steering angle by a driving motor for a steering system actuator 10 which receives a steering control signal out of a microcomputer 8 and rotates a motor whereby its steering angle is detected by the angle sensor 6. Detecting the steering control angle with the steering angle sensor 5, the motor of the steering system actuator 10 is controlled by the microcomputer 8 whereby the steering angle is varied to the extent of a steering control position.

5. 发明专利

JPS59213534A Headlight controller for vehicles 失效
标题翻译：车顶灯控制器
公开(公告)号：JPS59213534A
公开(公告)日：1984-12-03
申请号：JP8848983
申请日：1983-05-19
申请人： Nippon Denso Co Ltd
发明人： HARA YOSHIMICHI , MAEDA KATSUYOSHI , YOSHIDA KAZUNOBU , YAMANAKA TAKAYUKI , SAKAKIBARA SATOSHI , OKUMURA SHIYUNJI
IPC分类号： B60Q1/08 , B60Q1/14 , B60Q1/24 , B60Q1/18
CPC分类号： B60Q1/085 , B60Q2300/112 , B60Q2300/122 , B60Q2300/314 , B60Q2300/322 , B60Q2300/45
摘要： PURPOSE:To make the object of perception findable ever so easy, by detecting the object going beyond the limits of being lightened by a headlight slightly at the left side in the forward direction of a car in time of running at night, while increasing the lightening range of the headlight toward the left side. CONSTITUTION:In time of running at night, first each output of a speed sensor 3 and a steering angle sensor 4 is inputted into a microcomputer 10, and running angle data theta is found. Then, according to a deviation between the output of a first angle sensor 6 detecting a turning angle at the present point of time of an infrared sensor 5 detecting infrared rays out of an object toward the left side in the forward direction and a box-form driving part having a built-in radar device 9 detecting a relative distance of up to the said object and the turning angle data theta, a turning part driving device 14 is controlled. Next, according to each output of the infrared sensor 5 and the radar device 9, when a distance of up to the object is so judged as within the specified range, a left side headlight distant lighting circuit 12 is made to emit a distant command, while a left side headlight turning drive device 13 is operated.
摘要翻译：目的：为了使感知对象能够容易地发现，通过在夜间运行时，通过检测超过在车辆向前方向的左侧轻微照亮的大灯的对象，同时增加亮度前灯的左侧范围。构成：在夜间运行时，首先将速度传感器3和转向角传感器4的每个输出输入微型计算机10，并且找到行驶角度数据θ。然后，根据第一角度传感器6的输出之间的偏差，该第一角度传感器6的输出检测红外线传感器5的当前时刻的转向角度，该红外线传感器5检测物体朝向向前方的左侧的红外线，驱动部件具有检测到所述物体的相对距离的内置雷达装置9和转向角数据θ，转动部分驱动装置14被控制。接下来，根据红外线传感器5和雷达装置9的各个输出，当将达到目标的距离判断为在规定范围内时，使左侧的大灯远方点灯电路12发出远距离的指令，同时操作左侧前灯转向驱动装置13。

6. 发明专利

JPS59188545A Warning device of freezing on road surface 失效
标题翻译：警告道路表面冷冻装置
公开(公告)号：JPS59188545A
公开(公告)日：1984-10-25
申请号：JP6267083
申请日：1983-04-08
申请人： Nippon Denso Co Ltd
发明人： SAITOU ATSUNORI , HARA YOSHIMICHI , MAEDA KATSUYOSHI , USHIDA MANABU , TAKECHI SHIYUNEI , HAMADA YOUSUKE , OKUMURA SHIYUNJI , NAKANO YOSHIHISA
IPC分类号： G01N21/3563 , E01C11/26 , E01H10/00 , G01K3/08 , G01N21/17 , G01N21/35 , G01W1/00
CPC分类号： G01K3/08 , G01W1/00
摘要： PURPOSE:To generate the warning of freezing accurately by providing an infrared-ray detecting means which detects infrared rays from the road surface right under a vehicle and generates an infrared-ray signal, and a means which receives the signal from the detecting means and judges the freezing state of the road surface. CONSTITUTION:The infrared-ray sensor 1 is provided to the lower part of the vehicle and detects infrared rays from the road surface right under the vehicle. Further, an outside air temperature sensor 2 detects the temperature of the air outside of the vehicle. An A/D converter 3 converts the detection signals from the infrared-ray sensor 1 and outside air temperature sensor 2 into digital signals. When the outside air temperature is lower than 10 deg.C, infrared-ray data is inputted in a step 103 from the infrared-ray sensor 1 through the A/D converter 3, and a decision whether the road surface is at the freezing temperature or not is made in a step 104. Consequently, the road temperature is detected accurately under less influence of the sunshine.
摘要翻译：目的：通过提供一种红外线检测装置来产生正确的冰冻警报，红外线检测装置从车辆正下方的路面检测红外线并产生红外线信号，以及接收来自检测装置的信号并判断路面的冻结状态。构成：将红外线传感器1设置在车辆的下部，并检测来自车辆右下方路面的红外线。此外，外部空气温度传感器2检测车辆外部的空气的温度。 A / D转换器3将来自红外线传感器1和外部空气温度传感器2的检测信号转换为数字信号。当外部空气温度低于10摄氏度时，红外线数据在步骤103中通过A / D转换器3从红外线传感器1输入，并判断路面是否处于冷冻温度或者不在步骤104中。因此，在较小的阳光影响下准确地检测道路温度。

7. 发明专利

JPS59160645A Dew-condensation preventer for outside of window glass of vehicle 失效
标题翻译：车窗玻璃外面的DEW-CONDENSATION PREVENTER
公开(公告)号：JPS59160645A
公开(公告)日：1984-09-11
申请号：JP3421883
申请日：1983-03-01
申请人： Nippon Denso Co Ltd
发明人： TAKECHI SHIYUNEI , HARA YOSHIMICHI , USHIDA MANABU , MAEDA KATSUYOSHI , HAMADA YOUSUKE , NAKANO YOSHIHISA , SAITOU ATSUNORI , OKUMURA SHIYUNJI
IPC分类号： B60S1/54 , B60H3/00 , B60S1/02
CPC分类号： B60S1/026
摘要： PURPOSE:To automatically and effectively prevent the occurrence of dew-condensation by a method in which a heat-ray generator is set in the face of the defroster of a window glass and actuated according to the difference in temperature between the inside and outside of a vehicle during the defroster blow-out mode. CONSTITUTION:When the defroster blow-out (DEF) command operating switch 32 on an operating panel 30 is turned ON and a defroster blow-out mode is commanded, actuators 27 and 28 are operated by a micro computer 39 to realize a defroster blow-out mode. By the micro compouter 39, a fixed value and the temperature of open air outside the vehicle, detected by an open air sensor 42, are deducted from the temperature of air inside the vehicle, detected by an inside air sensor 40, and according to whether the deducted value is larger than O, a possibility of the occurrence of dew-condensation on the outer surface of the window glass is judged. In case where the deducted value is smaller than O, a relay 45 is actuated by the computer 39 and a heat-ray generator 44 provided in a position facing the defroster of the window glass is operated.
摘要翻译：目的：通过将热射线发生器设置在窗玻璃的除霜器的表面并根据内部和外部的温度差驱动的方法自动而有效地防止发生结露除霜模式下的车辆。构成：当操作面板30上的除霜器吹出（DEF）指令操作开关32接通并且命令除霜器吹出模式时，致动器27和28由微型计算机39操作以实现除霜器吹风输出模式。通过微型压缩机39，从室内空气传感器40检测到的车内的空气的温度，从露天传感器42检测到的固定值和车外的露天温度被扣除，并根据是否扣除值大于O时，判定在玻璃窗外表面发生结露的可能性。在扣除值小于O的情况下，由计算机39致动继电器45，并且设置在面向窗玻璃的除霜器的位置的热射线发生器44。

8. 发明专利

JPS5940922A Control device for vehicle air-conditioning system 失效
标题翻译：车辆空调系统控制装置
公开(公告)号：JPS5940922A
公开(公告)日：1984-03-06
申请号：JP13127983
申请日：1983-07-18
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： NAGANOMA MASANORI , KATOU YOSHIHARU , SAITOU ATSUNORI , HARA YOSHIMICHI , MATSUSHIMA KATSUAKI
IPC分类号： B60H1/00 , B60H1/32
CPC分类号： B60H1/00985
摘要： PURPOSE:To make it possible to manually switch air flow passages, by operating a blower device, a selector device and a distributor device upon the operation mode of the blower device with this operation mode being displayed, and by ceasing the operation of the blower device upon the stopping mode with the display being ceased. CONSTITUTION:In the case of that a blower device B is assigned to any one of operation modes Hi, Me, Lo, Au, To by means of a signal generating device F1, a control device H operates a blower device B, a device D for selecting the condition of ambient or inside air intake and a distributing device E for selecting the blowing direction in accordance with signals from signal generators F1 through F3, and their operating conditions are displayed on displaying units G1 through G3 respectively arranged adjacently to the signal generators. Meanwhile, when the stopping mode is assigned. The stopping of automatic control is displayed after stopping the displayes on the display units G1 through G3. However, the devices D, E are operatable in accordance with signals from the signal generators F2, F3, and air passages may be manually switched.
摘要翻译：目的：为了能够在显示该操作模式的鼓风机装置的操作模式下通过操作鼓风机装置，选择器装置和分配器装置来手动切换气流通道，并且通过停止鼓风装置的操作在显示停止的停止模式下。构成：在通过信号发生装置F1将鼓风装置B分配给操作模式Hi，Me，Lo，Au，To中的任何一个的情况下，控制装置H操作鼓风装置B，装置D 用于根据来自信号发生器F1至F3的信号选择环境或内部空气入口的条件以及用于选择吹送方向的分配装置E，并且它们的操作条件被显示在分别邻近于信号发生器的显示单元G1至G3上。同时，当分配停止模式时。在停止在显示单元G1至G3上的显示之后显示自动控制的停止。然而，设备D，E可以根据来自信号发生器F2，F3的信号来操作，并且可以手动切换空气通道。

9. 发明专利

JPS5923148A Automatic speed change controller for automobile 失效
标题翻译：汽车自动变速控制器
公开(公告)号：JPS5923148A
公开(公告)日：1984-02-06
申请号：JP13282382
申请日：1982-07-29
申请人： Nippon Denso Co Ltd
发明人： NAKANO YOSHIHISA , OKUMURA SHIYUNJI , NINOMIYA MORIMASA , HARA YOSHIMICHI , SAITOU ATSUNORI
IPC分类号： F16H61/10 , F16H59/10 , F16H61/02
摘要： PURPOSE: To monitor an engine from its variation in torque and automatically change the gear at an appropriate speed change position of gear by providing a means of varying a speed change gear position based on a speed change pattern.
CONSTITUTION: When an engine key switch is thrown into at starting of drive, each electrical system receives power supplied from a battery which is mounted on a car, and comes in operation. A micro computer 7 is supplied with a stabilized voltage from a stabilized power supply circuit to come in operation, starts the arithmetic operation thereof at a start step 100, and sets a register, a counter and a latch therein to be placed in the initial conditions required for starting the arithmetic operation at the subsequent initial setting step 101. After the initial setting, whether a signal that a L position of a shift lever is detected is generated from a L switch 6 or not is estimated at a step 102. By repeatedly performing the arithmetic operation from the step 102 to 200, solenoids 11 and 12 are properly driven ON and OFF to adjust a speed change position of a transmission gear automatically.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过提供一种根据速度变化模式改变变速档位的方法，来监测发动机的转矩变化，并自动将齿轮换档到适当的变速档位。构成：当驱动器启动时引擎钥匙开关被投入，每个电气系统接收从安装在汽车上的电池提供的电力并运行。微电脑7从稳定电源电路提供稳定的电压来运行，在开始步骤100开始其算术运算，并将寄存器，计数器和锁存器置于初始状态在后续的初始设定步骤101中开始算术运算所需要的。在初始设置之后，在步骤102中估计是否从L开关6产生检测到变速杆的L位置的信号。通过反复执行从步骤102到200的算术运算，螺线管11和12被适当地被驱动为ON和OFF，以自动地调节传动齿轮的变速位置。

10. 发明专利

JPS58132899A ALARM FOR AUTOMOBILE 失效
公开(公告)号：JPS58132899A
公开(公告)日：1983-08-08
申请号：JP1532882
申请日：1982-02-01
申请人： NIPPON DENSO CO
发明人： NINOMIYA MORIMASA , OKUMURA SHIYUNJI , SAITOU ATSUNORI , HARA YOSHIMICHI , NAKANO YOSHIHISA
IPC分类号： G08G1/09 , G08G1/00 , G08G1/0968

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