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1. 发明专利

JP2021081248A センサシステム、および該センサシステムを備える除振装置审中-公开
公开(公告)号：JP2021081248A
公开(公告)日：2021-05-27
申请号：JP2019207395
申请日：2019-11-15
申请人：倉敷化工株式会社
发明人：守安信夫
IPC分类号： G01P15/11 , F16F15/02 , G01P15/16
摘要：【課題】固有振動数を含んだ範囲内で、導電型速度センサの出力信号を特定の物理量に変換する。【解決手段】センサシステム100は、ケース21、このケース21に対し相対変位する質量体22、ならびに、この質量体22をケース21に支持するダンパ23およびバネ24を有する力学系としてモデル化され、ケース21と質量体22との間の相対速度に比例した信号を出力する受振器2と、受振器2の検出信号を変換することで、ケース21の加速度を示す信号を出力する加速度変換回路3と、を備える。加速度変換回路3は、力学系の固有振動数よりも振動数が大きな信号を微分する位相進み補償器32と、固有振動数よりも振動数が小さな信号を積分する位相遅れ補償器33と、固有振動数におけるゲインを抑制するゲイン抑制回路34と、を直列に接続してなる。【選択図】図2

2. 发明专利

JP2010008234A Acceleration determination device and program 有权
标题翻译：加速确定设备和程序
公开(公告)号：JP2010008234A
公开(公告)日：2010-01-14
申请号：JP2008167992
申请日：2008-06-26
申请人： Fujitsu Ltd , 富士通株式会社
发明人： OSHIMA TORU
IPC分类号： G01P15/16 , G01P21/00
摘要： PROBLEM TO BE SOLVED: To provide an acceleration determination device capable of choosing acceleration information representing with improved accuracy an actual acceleration of a vehicle from among accelerations measured with a plurality of sensors.
SOLUTION: The acceleration determination device includes a controlling section 17 for performing processing of: determining whether any irregular condition occurs in behavior of a vehicle; determining whether a difference between a first acceleration of a vehicle measured with an acceleration sensor 15 and a second acceleration determined by performing operation on a vehicle speed measured with a vehicle speed sensor 21 is a first threshold value or more, when it is determined that any irregular condition occurs in behavior of a vehicle; and memorizing the first acceleration as an actual acceleration of a vehicle in a memorizing part 174 when the difference between the first acceleration and the second acceleration is the first threshold value or more.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种加速度确定装置，其能够从由多个传感器测量的加速度中选择加速度信息来提高车辆的实际加速度。解决方案：加速度判定装置包括：控制部17，执行以下处理：判定车辆的行为是否发生异常状态; 确定用加速度传感器15测量的车辆的第一加速度与由车速传感器21测量的对车速执行操作确定的第二加速度之间的差是否为第一阈值以上，当确定任何车辆的行为发生不规律的状况; 并且当第一加速度和第二加速度之间的差是第一阈值或更多时，将第一加速度存储为存储部分174中的车辆的实际加速度。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP4180580B2 Gradual of evaluation apparatus and evaluation method of the starting 有权
公开(公告)号：JP4180580B2
公开(公告)日：2008-11-12
申请号：JP2005122694
申请日：2005-04-20
申请人：日野自動車株式会社
发明人：辰夫町井
IPC分类号： G08G1/00 , G01P15/16

4. 发明专利

JP3939859B2 Vehicle traveling road surface of the step determination device 失效
公开(公告)号：JP3939859B2
公开(公告)日：2007-07-04
申请号：JP16294798
申请日：1998-05-26
申请人：アイシン精機株式会社 , トヨタ自動車株式会社
发明人：平久加藤 , 博之松林 , 信次津川 , 正樹阪野 , 泰浩阿部
IPC分类号： B60T8/172 , G01P15/00 , B60R16/02 , B60T8/173 , B60T8/175 , B60T8/1761 , B60T8/58 , B60T8/70 , G01P15/16
CPC分类号： B60T8/173 , B60T8/172
摘要： The present invention is directed to a system for detecting a difference in level on a road, wherein an acceleration sensor is provided for detecting an acceleration of a vehicle, and a wheel speed sensor is provided for detecting a wheel speed of at least one wheel of the vehicle. A wheel acceleration is calculated continuously on the basis of the wheel speed detected by the wheel speed sensor. It is determined if a variation of the signal output from the acceleration sensor is greater than a predetermined range. And, it is determined if the calculated wheel acceleration varied in the same direction as that of the variation of the signal output from the acceleration sensor, and then varied in the reverse direction to exceed a predetermined reference value. On the basis of the result of each determination, it is determined if the wheel ran over the difference in level on the road. If the affirmative result is obtained in each determination, the difference in level on the road can be detected.

5. 发明专利

JP3848687B2 Electronic navigation equipment 有权
公开(公告)号：JP3848687B2
公开(公告)日：2006-11-22
申请号：JP54908899
申请日：1999-03-16
申请人：コーニンクレッカフィリップスエレクトロニクスエヌヴィ
发明人：ケネスエルウィフト
IPC分类号： G01P15/16 , G01S1/00 , G01S5/14 , G01S19/39
CPC分类号： G01S19/39 , G01P15/16

6. 发明专利

JP3733830B2 Gain error correction apparatus of the acceleration sensor, a vehicle for the current position detecting device, the navigation device 有权
公开(公告)号：JP3733830B2
公开(公告)日：2006-01-11
申请号：JP2000098070
申请日：2000-03-31
申请人：株式会社デンソー
发明人：恒男前原 , 慶幸松原
IPC分类号： G01C21/00 , G01C21/10 , G01P15/16 , G01P21/00 , G08G1/0969

7. 发明专利

JP3622969B2 Distance, speed, laser sensor capable of measuring acceleration 失效
公开(公告)号：JP3622969B2
公开(公告)日：2005-02-23
申请号：JP51044095
申请日：1994-09-28
申请人：ハネウエル・インコーポレーテッド
发明人：ウィルソン，マーク・エル
IPC分类号： G01P3/42 , G01P15/16 , G01S7/48 , G01S7/481 , G01S7/491 , G01S17/02 , G01S17/36 , G01S17/50 , H01L31/10 , H01L31/12
CPC分类号： G01S7/4811 , G01S7/4915 , G01S17/36 , G01S17/50
摘要： A light based distance, velocity and acceleration sensor which uses phase difference to determine the desired measurement. A laser signal is modulated by an oscillator signal and reflected off an object to a signal receiver. The reflected laser signal and the oscillator signal then pass through a dual path conditioning circuit, where the path lengths and circuit elements of the two paths are identical to cancel the effects of propagation delays in an output signal. The conditioned signals are passed through a phase comparator, to produce a signal indicative of the phase difference between the oscillator signal and the reflected laser signal. The phase difference is directly proportional to the distance between the sensor and the object.

8. 发明专利

JP3589019B2 Vehicle speed detecting device 失效
公开(公告)号：JP3589019B2
公开(公告)日：2004-11-17
申请号：JP10606698
申请日：1998-04-16
申请人：日産自動車株式会社
发明人：弘一清水 , 到金沢
IPC分类号： G01P3/50 , B60T8/175 , B60T8/1761 , B60T8/58 , G01P15/16

9. 发明专利

JP2004138549A Road condition detector 审中-公开
公开(公告)号：JP2004138549A
公开(公告)日：2004-05-13
申请号：JP2002304699
申请日：2002-10-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OSHIUMI TAKAHIRO , NAKAWAKI YASUNORI , IWATSUKI KUNIHIRO , HOSHIYA KAZUMI
IPC分类号： G01P15/16 , F16H59/66
摘要： PROBLEM TO BE SOLVED: To precisely and quickly detect the state of unevenness of a road surface, while a vehicle runs.
SOLUTION: This road condition detector detects the state of unevenness of the road surface, on the basis of the rotating state of a wheel which rotates touching the road surface, or given rotating member which rotates in fixed relation to the wheel. The detector is provided with a means (step S301) for finding the rotational acceleration of the wheel or rotating member, a means (steps S302, S305) for filter-processing the rotational acceleration, and a determination means (steps S306, S307, S309) for determining the state of unevenness of the road surface on the basis of the filter-processed value of the rotational acceleration.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP3484043B2 Acceleration computing device 失效
公开(公告)号：JP3484043B2
公开(公告)日：2004-01-06
申请号：JP14285797
申请日：1997-06-02
申请人：ジヤトコ株式会社
发明人：正晴滝
IPC分类号： G01P15/16

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