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51. 发明专利

JPS5770725A Controller for automotive air conditioner 失效
标题翻译：汽车空调控制器
公开(公告)号：JPS5770725A
公开(公告)日：1982-05-01
申请号：JP14596280
申请日：1980-10-17
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 , F24F11/02 , G05D23/20
CPC分类号： B60H1/00971 , G05D23/1917 , G05D23/20
摘要： PURPOSE: To continuously maintain controlling function in an air conditioner control system employing a digital computer by controlling an air conditioner with a second computer which receives memorized data of a first computer directly connected to a battery.
CONSTITUTION: A computer unit comprises a display control circuit 135 including a computer 134 which is directly connected to the battery of a vehicle and a main control circuit 133 including a computer 132 connected to the battery through an ignition switch. The display control circuit 135 operates to change a set temperature in accordance with a main routine and an interruption subroutine for executing operating process in accordance with the switching operation of the ignition switch. The main control circuit 133 executes control routines, such as controlling a compressor, on the basis of the set temperature and various input signals. Multiple control functions of the controller are continuously maintained through the separate processing of signals by means of microcomputers.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过利用第二台计算机控制空调器来连续地维持使用数字计算机的空调控制系统的控制功能，第二计算机接收直接连接到电池的第一台计算机的存储数据。构成：计算机单元包括显示控制电路135，显示控制电路135包括直接连接到车辆的电池的计算机134和包括通过点火开关连接到电池的计算机132的主控制电路133。显示控制电路135根据主程序和用于根据点火开关的切换操作执行操作处理的中断子程序来操作设定温度。主控制电路133基于设定温度和各种输入信号来执行诸如控制压缩机的控制程序。通过微型计算机对信号进行单独处理，可以持续保持控制器的多重控制功能。

52. 发明专利

JPH0568363B2 失效
公开(公告)号：JPH0568363B2
公开(公告)日：1993-09-28
申请号：JP17995283
申请日：1983-09-27
申请人： NIPPON DENSO CO
发明人： KAMYA KOJI , NAKAJIMA NORYUKI , HARA YOSHIMICHI , ISHIGURO YOSHINORI , MASAKI KAZUO , SUZUKI MOTOHARU
IPC分类号： B60G17/00 , B60G17/015 , B60G17/016 , B60G17/08

53. 发明专利

JPH03208718A SUSPENSION CONTROL DEVICE 失效
公开(公告)号：JPH03208718A
公开(公告)日：1991-09-11
申请号：JP487490
申请日：1990-01-12
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 improve drive feeling, securing the steering stability, by fixing- controlling the suspension characteristic of at least one suspension means for a pair of wheels to a hard side, on the basis of the operation state of a vehicle which generates the tilt of vehicle attitude. CONSTITUTION:The suspension characteristic such as the damping force generation pattern and the spring constant of a suspension means M1 installed between a wheel and a car body is controlled by a means M3 on the basis of the vibration state of a vehicle wheel is detected by a means M2. In this device, the operation state of the vehicle which generates the tilt of the vehicle attitude is detected by a means M4. Further, a means M5 judges if the degree of attitude tilt which is estimated from the detected operation state of the vehicle is under a prescribed value or not. Further, when it is judged that the degree of tilt of attitude is over a prescribed value, the control to the soft side of the suspension characteristic in relation to at least one of the suspension means M1 for a pair of wheels is prohibited by a means M6.

54. 发明专利

JPH03208716A SUSPENSION CONTROL DEVICE 失效
公开(公告)号：JPH03208716A
公开(公告)日：1991-09-11
申请号：JP403590
申请日：1990-01-11
申请人： TOYOTA MOTOR CORP , NIPPON DENSO CO
发明人： TSUTSUMI YASUHIRO , YOKOYA YUJI , HARA YOSHIMICHI , MATSUNAGA EIKI , KAWADA HIROYUKI , FUKAMI AKIRA
IPC分类号： B60G17/015
摘要： PURPOSE:To improve drive feeling, securing the steering stability, by correcting the suspension characterisic of a suspension means to a hard side on the basis of the operation state of a vehicle which generates the tilt of the vehicle attitude and fixing the suspension characteristic to a hard state according to the operation state. CONSTITUTION:The suspension characteristic such as the damping force generation pattern and the spring constant of a suspension means M1 installed between a wheel and a car body is controlled by a means M3 on the basis of the vibration state of a vehicle which is detected by a means M2. In this device, the operation state of the vehicle which generates the tilt of the vehicle attitude is detected by a means M4. Further, the suspension characteristic of the suspension means M1 is corrected to a hard side as a whole by a means M5 when the degree of tilt of the attitude which is estimated from the detected operation state of the vehicle is the first standard value or more. Further, when the degree of the tilt of the attitude is over the second standard value or more, the suspension characteristic of the suspension means M1 is fixed to a hard state by a means M6 independently of the vibration state of the vehicle.

55. 发明专利

JPH03197227A SUSPENSION CONTROL DEVICE 失效
公开(公告)号：JPH03197227A
公开(公告)日：1991-08-28
申请号：JP34006889
申请日：1989-12-27
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 reduce the frequency of setting suspension characteristics at a soft side when the vibration of a vehicle exceeds an allowable vibration range, and increase the stability of the vehicle against a lateral force by expanding the allowable vibration range according to an increase in lateral force acting on the vehicle. CONSTITUTION:When the vibration condition of a vehicle detected with a vibration condition detection means M1 on the basis of a road condition change, exceeds an allowable vibration range, the hardness and soft characteristics of a vehicle suspension device M2 drop and the suspension characteristics thereof are set at the soft side with a characteristics setting means M3. In the aforesaid constitution, the magnitude of a lateral force F acting on the vehicle due to a lateral wind is detected with a lateral force detection means M4. Also, the allowable vibration range is so set with an allowable vibration range setting means M5 as to expand, according to an increase in lateral force F. Consequently, the frequency of setting the suspension characteristics at the soft side is lessened and the average of the suspension characteristics is shifted to the hard side. According to the aforesaid construction, the stability of the vehicle against the lateral force can be increased.

56. 发明专利

JPH03167021A SUSPENSION CONTROL DEVICE 失效
公开(公告)号：JPH03167021A
公开(公告)日：1991-07-18
申请号：JP30830589
申请日：1989-11-28
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 improve riding comfortableness by shortening a term to learn a criteria value for adjustment corresponding to the magnitude of vibration in the vicinity of spring upper resonance frequency in case of travelling on a compound road such as a nonpavement road having roughness and gentle rise and fall. CONSTITUTION:The damping force variable of a shockabsorber M1 mounted in the suspension S of a vehicle is detected by a means M2 and also the damping force of the shockabsorber M1 is controlled by a means M3 on the basis of the dimensional relation of the detection result and a criteria value for adjustment. In the above device, a predetermined damping force changing parameter is detected by a means M4, and also the criteria for adjustment of the means M3 is learned every predetermined term by or means M5 to make the detected value as a target value, vibration in the vicinity of spring upper resonance frequency produced in a vehicle body during travelling is detected by a means M6, and also corresponding to the magnitude of this detected value the learning term by the means M5 is shortened by a means M7.

57. 发明专利

JPH03139410A SUSPENSION CONTROL DEVICE 失效
公开(公告)号：JPH03139410A
公开(公告)日：1991-06-13
申请号：JP27757589
申请日：1989-10-25
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 improve the riding comfortableness and the driving stability by correcting a set value of a controlled part to a mean value side of damping force set in that condition when one road condition continues, while making a road surface detection timing quicker at the time of high speed running, in a suspension device equipped with a damping force variable shock absorber. CONSTITUTION:A rate of change of damping force of a shock absorber M1 is detected by a damping force changing rate detecting means M2, and setting of damping force is changed by a damping force control means M3 in larger or smaller relation thereof with a damping force adjustment standard value. Meanwhile, when a road surface condition detecting means M4 judges that the same road surface condition continues from the state of changing the damping force setting of the damping force control means M3, a damping force adjustment correcting means M5 corrects the damping force setting value of the damping force control means M3 to the mean value side in that state. Moreover, at the time of high speed, a road surface detection timing is advanced by a timing quickening means M6. Thus, the riding comfortableness and the driving stability can be improved.

58. 发明专利

JPH0396416A SUSPENSION CONTROLLER 失效
公开(公告)号：JPH0396416A
公开(公告)日：1991-04-22
申请号：JP23523489
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 improve the riding comfortableness and controllability in a suspension controller having a damping force variation buffer by correcting the damping force to the average value side of the damping force on the road surface when a road surface condition is judged to being continued, while correcting the damping force to the large damping force side along the increase of vehicle speed. CONSTITUTION:A detecting means M2 detects the coefficient of variation of a damping force of a shock absorber M1 and a damping force controlling means M3 sets the damping force according to the detected coefficient and the reference value for regulation. At the same time, a road surface condition detecting means M4 detects a road surface condition from the damping setting varying condition, and when a flat or bad road is judged to being continued, a damping force correcting means M5 corrects the set damping force of the controlling means M3 to the average value side. Then, a correction amount correcting means M7 corrects the damping force to the side of increasing the damping force along with the increase of vehicle speed detected by a vehicle speed detecting means M6. Thus, the riding quality and controllability can be improved.

59. 发明专利

JPH034789B2 失效
公开(公告)号：JPH034789B2
公开(公告)日：1991-01-23
申请号：JP13282382
申请日：1982-07-29
申请人： NIPPON DENSO CO
发明人： NAKANO YOSHIHISA , OKUMURA SHUNJI , NINOMYA MORIMASA , HARA YOSHIMICHI , SAITO ATSUNORI
IPC分类号： F16H61/10 , F16H59/10 , F16H61/02

60. 发明专利

JPH039135A DRIVING GEAR OF OR PIEZOELECTRIC ACTUATOR FOR VEHICLE 失效
公开(公告)号：JPH039135A
公开(公告)日：1991-01-17
申请号：JP14486889
申请日：1989-06-07
申请人： NIPPON DENSO CO , TOYOTA MOTOR CORP
发明人： HARA YOSHIMICHI , MATSUNAGA EIKI , KAWADA HIROYUKI , FUKAMI AKIRA , SUZUKI YUTAKA , YOKOYA YUJI , TSUTSUMI YASUHIRO
IPC分类号： B60G17/015 , F16F9/46 , H02N2/00
摘要： PURPOSE:To prevent generation of an unexpected drive condition or the like by setting a testing mode, in which drive voltage of a booster means is applied to a piezoelectric unit, thereafter releasing the testing mode when a condition such as the lapse of time or a predetermined condition related to a running condition is established. CONSTITUTION:When a vehicle is running, output voltage of an on-vehicle power supply is boosted in a booster means M2, and drive voltage is applied in the desired timing to a piezoelectric unit MP by an in-running applying means M3 to drive a piezoelectric actuator M1 by extending and contracting the piezoelectric unit MP. On the other hand, when a testing mode is set by a mode setting means M4 in external operation, a testing mode applying means M5 is actuated to apply the drive voltage of the booster means M2 to the piezoelectric unit MP. Thereafter, when a condition such as the lapse of time or a predetermined condition related to a running condition of the vehicle is established, a testing mode release means M6 is actuated to release setting of the testing mode, and application of the drive voltage is only executed by the in-running applying means M3. Thus, generation of an unexpected drive condition of the piezoelectric actuator for the vehicle, while it is running after a drive test, can be prevented.

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