JP3987012B2 - 操舵トルク検出手段の故障検出装置 - Google Patents
操舵トルク検出手段の故障検出装置 Download PDFInfo
- Publication number
- JP3987012B2 JP3987012B2 JP2003302625A JP2003302625A JP3987012B2 JP 3987012 B2 JP3987012 B2 JP 3987012B2 JP 2003302625 A JP2003302625 A JP 2003302625A JP 2003302625 A JP2003302625 A JP 2003302625A JP 3987012 B2 JP3987012 B2 JP 3987012B2
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- Japan
- Prior art keywords
- steering torque
- failure
- detection means
- steering
- torque sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Power Steering Mechanism (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
41 バッテリ(電源)
St 操舵トルクセンサ(操舵トルク検出手段)
U 電子制御ユニット(故障検出手段)
Claims (1)
- 電動パワーステアリングのモータを制御するためにステアリングハンドル(11)に入力される操舵トルクを検出する操舵トルク検出手段(St)と、操舵トルク検出手段(St)に電力を供給する電源(41)と、操舵トルク検出手段(St)の故障を検出する故障検出手段(U)とを備えた操舵トルク検出手段の故障検出装置において
前記故障検出手段(U)は、電源(41)の電圧が所定の範囲外になったときに操舵トルク検出手段(St)の故障検出を禁止し、電源(41)の電圧が所定の範囲内になってから所定の時間が経過したときに操舵トルク検出手段(St)の故障検出を許可することを特徴とする、操舵トルク検出手段の故障検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003302625A JP3987012B2 (ja) | 2003-08-27 | 2003-08-27 | 操舵トルク検出手段の故障検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003302625A JP3987012B2 (ja) | 2003-08-27 | 2003-08-27 | 操舵トルク検出手段の故障検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005069962A JP2005069962A (ja) | 2005-03-17 |
JP3987012B2 true JP3987012B2 (ja) | 2007-10-03 |
Family
ID=34406855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003302625A Expired - Fee Related JP3987012B2 (ja) | 2003-08-27 | 2003-08-27 | 操舵トルク検出手段の故障検出装置 |
Country Status (1)
Country | Link |
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JP (1) | JP3987012B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5018577B2 (ja) * | 2008-03-17 | 2012-09-05 | 日本精工株式会社 | 電動パワーステアリング装置 |
KR101755695B1 (ko) * | 2011-06-10 | 2017-07-07 | 기아자동차주식회사 | 전동조향장치의 토크센서진단방법 |
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2003
- 2003-08-27 JP JP2003302625A patent/JP3987012B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005069962A (ja) | 2005-03-17 |
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