BR0305453A - Electric Power Steering System - Google Patents
Electric Power Steering SystemInfo
- Publication number
- BR0305453A BR0305453A BR0305453A BR0305453A BR0305453A BR 0305453 A BR0305453 A BR 0305453A BR 0305453 A BR0305453 A BR 0305453A BR 0305453 A BR0305453 A BR 0305453A BR 0305453 A BR0305453 A BR 0305453A
- Authority
- BR
- Brazil
- Prior art keywords
- electric power
- power steering
- reverse state
- steering system
- function unit
- Prior art date
Links
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
Abstract
"SISTEMA DE DIREçãO POR ENERGIA ELéTRICA". A presente invenção refere-se a um sistema de direção por energia elétrica 10 que possui uma unidade de função de determinação de estado direto/reverso 60, após ser determinado, pela unidade de função de determinação de estado direto/reverso 60, que o sistema de direção está em um estado reverso, a unidade de função de determinação de estado direto/reverso 60 continua a manter o estado reverso até que um valor absoluto de uma velocidade de rotação de motor que é detectado por uma unidade de função de detecção de velocidade de rotação de motor caia até um valor predeterminado BB, ou abaixo do mesmo."ELECTRIC POWER STEERING SYSTEM". The present invention relates to an electric power steering system 10 having a forward / reverse state determination function unit 60 after it is determined by the forward / reverse state determination function unit 60 that the system If the steering speed is in a reverse state, the forward / reverse state determination function unit 60 continues to maintain the reverse state until an absolute value of an engine speed is detected by a speed detection function unit. engine speed drops to or below a predetermined value BB.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002351382A JP3895675B2 (en) | 2002-12-03 | 2002-12-03 | Electric power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0305453A true BR0305453A (en) | 2004-08-31 |
BRPI0305453B1 BRPI0305453B1 (en) | 2016-02-23 |
Family
ID=32753315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0305453A BRPI0305453B1 (en) | 2002-12-03 | 2003-12-02 | electric power steering system |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3895675B2 (en) |
CN (1) | CN100408405C (en) |
BR (1) | BRPI0305453B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010074915A (en) * | 2008-09-17 | 2010-04-02 | Jtekt Corp | Motor controller and electric power steering device |
EP2402234B1 (en) * | 2010-07-01 | 2013-08-28 | Steering Solutions IP Holding Corporation | Dynamic system compensator for actively controlled power steering systems |
WO2012160850A1 (en) * | 2011-05-25 | 2012-11-29 | 三菱電機株式会社 | Electric power steering control device |
KR101767878B1 (en) * | 2011-07-22 | 2017-08-30 | 현대모비스 주식회사 | Steering control device of motor driven powersteering system |
CN104326016B (en) * | 2014-10-31 | 2017-01-18 | 江苏富尔达机械有限公司 | Anti-rotation double detection system of vehicle electric power steering system |
JP7056362B2 (en) * | 2018-05-10 | 2022-04-19 | オムロン株式会社 | Motor control device and programming device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4026887B2 (en) * | 1997-07-24 | 2007-12-26 | 本田技研工業株式会社 | Electric power steering device |
JP3390333B2 (en) * | 1997-08-27 | 2003-03-24 | 本田技研工業株式会社 | Electric power steering device |
JP3658681B2 (en) * | 2000-03-06 | 2005-06-08 | 光洋精工株式会社 | Electric power steering device |
JP3603736B2 (en) * | 2000-03-29 | 2004-12-22 | 三菱電機株式会社 | Electric power steering control device |
-
2002
- 2002-12-03 JP JP2002351382A patent/JP3895675B2/en not_active Expired - Fee Related
-
2003
- 2003-12-02 BR BRPI0305453A patent/BRPI0305453B1/en not_active IP Right Cessation
- 2003-12-03 CN CNB2003101170815A patent/CN100408405C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1504372A (en) | 2004-06-16 |
JP2004182078A (en) | 2004-07-02 |
JP3895675B2 (en) | 2007-03-22 |
CN100408405C (en) | 2008-08-06 |
BRPI0305453B1 (en) | 2016-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B62D 5/04 , B62D 6/00 Ipc: B62D 5/04 (2006.01), B62D 6/00 (2006.01), B62D 101 |
|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/02/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |