专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明专利

JPH06143958A SUSPENSION CONTROL DEVICE 失效
公开(公告)号：JPH06143958A
公开(公告)日：1994-05-24
申请号：JP29741192
申请日：1992-11-06
申请人： NIPPON DENSO CO , TOYOTA CENTRAL RES & DEV
发明人： DOI SHUNICHI , ISHIGURO RIKUO , TAKEI KAZUTAKA , ISHIKAWA HIROSHI , TAKEDA MASAYOSHI , NAGAI TAKAYUKI
IPC分类号： B60G17/015
摘要： PURPOSE:To provide a suspension control device capable of substantially improving ride comfort ableness by accurately estimating direct vibration sensed by crew members, and most suitably controlling the characteristics of a suspension on the basis of the estimation. CONSTITUTION:As shown in Fig.4, acceleration detecting means, that is, seat back sensors 10a, 10b and seat seating face sensor 11a, 11b are fixed in a manner that they are sandwiched between a human body and sear cushion after crew members determine their respective operating positions. Concretely, the seat back sensor 10a detects up and down acceleration of the seat back, the seat back sensor 10b detects back-and-forth acceleration of the seat back, the seat seating face sensor 11a detects up and down acceleration of the seat seating face, and the seat seating face sensor 11b detects back-and-forth acceleration of the seat seating face.

62. 发明专利

JPH06106944A DAMPING FORCE VARIABLE SHOCK ABSORBER CONTROL DEVICE 失效
公开(公告)号：JPH06106944A
公开(公告)日：1994-04-19
申请号：JP28081992
申请日：1992-09-25
申请人： NIPPON DENSO CO
发明人： NAGAI TAKAYUKI , ISHIKAWA HIROSHI , TAKEDA MASAYOSHI
IPC分类号： B60G17/015 , F16F9/50
摘要： PURPOSE:To provide a damping force variable shock absorber control device wherein smooth control with a small feeling of control physical disorder can be performed. CONSTITUTION:An ECU9 reads a detection signal DDX of an acceleration sensor 2 and a detection signal Y of a car height sensor 4, to calculate a sprung part speed DX and a relative speed DY between sprung and unsprung part. An actuator indicating value based on the speeds DX, DY is obtained by an actuator signal indicating value calculating part in the ECU9. A variable throttle valve 114 is controlled by this calculated value to suitably adjust damping force. By increasing the damping force, in the case of increasing vehicle action on the contrary by the damping force given while suppressing the vehicle action, the damping force is corrected somewhat lower. In this way, the vehicle action is stabilized to prevent generation of a control feeling of physical disorder.

63. 发明专利

JPH068787B2 失效
公开(公告)号：JPH068787B2
公开(公告)日：1994-02-02
申请号：JP13637483
申请日：1983-07-25
申请人： NIPPON DENSO CO
发明人： NAKAMURA KANEHITO , KURAHASHI TAKASHI , MATSUI KAZUMA , ISHIKAWA HIROSHI
IPC分类号： B60S1/08 , G01N21/27 , G01N21/35 , G01N21/47 , G01N21/55

64. 发明专利

JPH0510084B2 失效
公开(公告)号：JPH0510084B2
公开(公告)日：1993-02-08
申请号：JP1459984
申请日：1984-01-30
申请人： NIPPON DENSO CO
发明人： ISHIKAWA HIROSHI , MATSUI KAZUMA , KURAHASHI TAKASHI , AKATSUKA HIDEHIKO , YAMADA GENICHI
IPC分类号： A47C7/38 , B60N2/02 , B60N2/48 , B60N2/90

65. 发明专利

JPH03143712A VEHICLE CONTROL DEVICE 失效
公开(公告)号：JPH03143712A
公开(公告)日：1991-06-19
申请号：JP22962389
申请日：1989-09-05
申请人： NIPPON DENSO CO , TOYOTA MOTOR CORP
发明人： KINOSHITA HISASHI , IKUMA AKIRA , ISHIKAWA HIROSHI , YUYA TOSHIO , KASAI MASAKI
IPC分类号： G01P13/00 , B60G17/00 , B60T8/175 , B60T8/58 , B60W10/00 , B60W10/18 , B60W10/184 , B60W10/20 , B60W10/22 , B62D6/00 , B62D101/00 , B62D103/00 , B62D109/00 , B62D113/00 , G01P15/00
摘要： PURPOSE:To prevent a vehicle control, based on a wrong acceleration signal, by providing a starting correcting means which decreases an influence of the acceleration signal in the vehicle control for a predetermined period when a vehicle starting condition is detected. CONSTITUTION:A vehicle control device, which performs a control for a control object of a vehicle such as a suspension device, steering device, etc., has a removal means B, for removing a low frequency component of an acceleration signal from an acceleration sensor A for detecting a level of acceleration of acting on the vehicle, to control the control object by a control means C by using the acceleration signal from which the low frequency component is removed. Here a detecting means D, which detects the vehicle transfer-driven from a stopping condition to a starting condition, is provided. When the starting condition of the vehicle is detected, by starting correcting means E, an influence of the acceleration signal in a vehicle control is decreased for predetermined period before the acceleration signal is generated so as to correspond to the acceleration of actually acting on the vehicle.

66. 发明专利

JPH0257701A CYLINDER STROKE CONTROLLER 失效
公开(公告)号：JPH0257701A
公开(公告)日：1990-02-27
申请号：JP20493388
申请日：1988-08-18
申请人： NIPPON DENSO CO
发明人： OZAKI TETSUJI , HIBINO KATSUHIKO , ISHIKAWA HIROSHI , SUZUKI MOTOJI , SHIMAMOTO MAMORU
IPC分类号： B60G11/18 , B60G21/055 , F15B9/09
摘要： PURPOSE:To accurately and rapidly carry out the setting of a cylinder at a desired position, by carrying out the control of cylinder strokes by using its anticipated stroke position which reflects its actual stroke position through a signal from its position detector. CONSTITUTION:An electronic controller 4 receives the signals from a vehicle speed sensor 41 for detecting the running speed of a vehicle, a steering angle sensor 42 for detecting its steering angle, a position detecting sensor 43 for detecting that the stroke position of a cylinder device 16 reaches a predetermined location, and then anticipates the position of expansion of the cylinder device 16 according to the signals transferred from the speed sensor 41 and the steering angle sensor 42, and then corrects the position anticipated of its expansion according to the signal from the position detecting sensor 43, thereby setting the cylinder device 16 at this anticipated expansion position. The control of the cylinfer stroke is thus enabled by open-loop control, so that the stroke position of the cylinder device 16 can be accurately as well as rapidly set to its aimed position.

67. 发明专利

JPH0242202A PISTON POSITION DETECTING DEVICE 失效
公开(公告)号：JPH0242202A
公开(公告)日：1990-02-13
申请号：JP19193688
申请日：1988-07-29
申请人： NIPPON DENSO CO
发明人： OZAKI TETSUJI , ISHIKAWA HIROSHI , YASUI HIDEAKI , SHIMAMOTO MAMORU
IPC分类号： G01B7/00 , B60G17/015 , F15B15/28
摘要： PURPOSE:To simplify the structure of a piston position detecting device and to enhance the environment resistance by detecting a variation in the inductance of a coil so as to know a position of a piston. CONSTITUTION:A piston rod 27 is composed of a nonmagnetic part 272 and a magnetic part 271 which are joined together at the middle of the rod 27, and a position detecting device 43 composed of a coil 432 having an enamel wire or the like wound on a resin bobbin 431 and a magnetic material 433 covering the outside of the bobbin 431 is provided in the upper section of a cylinder body 21, and is connected thereto with an inductance detecting means and a computing means for computing a position of the piston from a variation in inductance. With this arrangement, since the position of the piston 22 can be known from a variation in the inductance of the coil 432, it is possible to simplify the structure of the detecting devices, and further, it is possible to enhance the environment resistance thereof in a pace where the environmental condition relating to temperature variations, vibration or the like is severe.

68. 发明专利

JPS63279101A NON-CONTACT DISPLACEMENT DETECTOR 失效
公开(公告)号：JPS63279101A
公开(公告)日：1988-11-16
申请号：JP11377287
申请日：1987-05-11
申请人： NIPPON DENSO CO
发明人： HARA NAOKI , KANDA TOMOYUKI , ISHIKAWA HIROSHI , SHIMAMOTO MAMORU
IPC分类号： G01B7/00 , G01D5/244 , G01D5/245
摘要： PURPOSE:To reduce manufacturing cost and to enhance manufacturing efficiency by simplifying wiring, by forming displacement detection points more in number than the arrangement number of magnetic detection element and discriminating detection signals and applying operational processing thereto to index the absolute position of a moving member. CONSTITUTION:A slider 10 begins to move and signal corresponding to the displacement of said slider is inputted to a magnetic detection element pair 4 and it is judged whether magnets 12 have reached the arrangement point of the magnetic detection element pair 4 and, if not, a pulse is counted and, if they have the number of counted pulses are reset and the signal outputted corresponding to the displacement is converted to a pulse by an encoder 5 while said pulse is inputted to be newly counted. he slider 10 moves to judge whether the head magnet 12 has reached the adjusting magnetic detection element pair 4 and, if not, the number of the pulse are cumulated and operationally processed to be displayed. If it has, the present position is updated as the arrangement point of the new magnetic detection element pair 4 and reset.

69. 发明专利

JPS6199803A Recognizing device for vehicle driver's position 失效
标题翻译：识别车辆驾驶员位置的装置
公开(公告)号：JPS6199803A
公开(公告)日：1986-05-17
申请号：JP22160084
申请日：1984-10-22
申请人： Nippon Denso Co Ltd
发明人： OGISO HARUHIKO , KATOU YASUTOSHI , YASUDA AKIO , ISHIKAWA HIROSHI
IPC分类号： G01C15/00 , G01B11/00
摘要： PURPOSE: To detect a doze at the wheel by detecting the specific part candidate position of a driver's face part on the basis of the standard pattern of the driver's face part from image data, and detecting a specific part on the basis of the standard pattern of the whole specific part.
CONSTITUTION: A driver's position detecting device is equipped with a specific part candidate position detecting means M4 which detects the specific part candidate position of the driver's face part, a specific part detecting means M5 which detects a specific part on the basis of the standard pattern of the whole specific part from image data on the periphery of the specific part candidate position, and a position recognizing means M6 which recognizes the three- dimensional position of a driver on the basis of the specific part detected by the specific part detecting means. Then, the specific part candidate part of the driver's face part is detected from the image data on the basis of the pattern of part of the specific part of the driver's face part and the specific part is detected from the image data on the basis of the standard pattern of the whole specific part to recognize the three-dimensional position of the vehicle driver speedily with high precision, thereby detecting a doze at the wheel.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过根据图像数据的驾驶员面部部分的标准模式检测驾驶员的脸部部分的特定部位候补位置来检测车轮上的瞌睡，并根据标准模式检测特定部位整个具体部分。构成：驾驶员位置检测装置配备有检测驾驶员面部的特定部位候补位置的特定候选位置检测单元M4，特定部位检测单元M5，其基于标准图案的标准图案检测特定部位来自特定部位候选位置的周边的图像数据的整个特定部分，以及基于由特定部分检测装置检测到的特定部分识别驾驶员的三维位置的位置识别装置M6。然后，根据驾驶员面部部分的特定部分的部分的图案，从图像数据中检测驾驶员面部部分的特定部位候选部分，并根据图像数据从图像数据检测特定部分整个特定部分的标准图案以高精度快速识别车辆驾驶员的三维位置，从而检测车轮上的打盹。

70. 发明专利

JPS611528A PERSONAL VENTILATOR FOR VEHICLES 失效
公开(公告)号：JPS611528A
公开(公告)日：1986-01-07
申请号：JP12140884
申请日：1984-06-13
申请人： NIPPON DENSO CO
发明人： YASUDA AKIO , ISHIKAWA HIROSHI , KURAHASHI TAKASHI , MATSUI KAZUMA
IPC分类号： B60H1/26 , B60H1/24
摘要： PURPOSE:To make air circulation cuttable in space between next seats and thereby protect all nonsmoker from annoyance due to cigarette smoke, by surrounding the circumference of each seat taken by each rider with respective air curtains. CONSTITUTION:In order to form each air curtain on a floor surface inside a car room for ventilating independently each peripheral space of four rider seats A-D, there are provided with each of air blowoff ports 1a-4a, and air intake ports 1b-4b are set up crosswise on a ceiling surface inside of the car room a face-to-face manner. And, each of these air blowoff ports 1a-4a is connected to a fresh air leading-in blower being set up in an engine via each of ports 5 while each of these air intake ports 1b-4b is connected to an exhausting blower being set up in a trunk room, via a duct respectively. Thus, in the case where the inside the car room is partially polluted by cigarette smoke, the polluted air is preventable from spreading inside the car room.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式