Title:
Electric power steering device
Document Type and Number:
Japanese Patent JP6179098
Kind Code:
B2
Abstract:
When a steering speed (És) reaches a steering speed determination threshold (Ésh), a steering speed gain (Gs) is set to "0". As a result, a final basic assist controlled variable (Ias*) becomes "0", and application of an assist force to a steering system is stopped. Therefore, repetition of so-called reverse assist that is a cause of occurrence of an unintended steering behavior, such as self-excited vibration, is stopped. Accordingly, the steering behavior is improved.
Inventors:
Hidenori Itamoto
Nakasone Genpei
Mitsuhara Takashi
Shin Ikeno
Nakasone Genpei
Mitsuhara Takashi
Shin Ikeno
Application Number:
JP2012281519A
Publication Date:
August 16, 2017
Filing Date:
December 25, 2012
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
B62D6/00
Domestic Patent References:
| JP2007196829A | ||||
| JP2010274842A | ||||
| JP2003019974A | ||||
| JP2012240633A | ||||
| JP2012144101A | ||||
| JP2147473A | ||||
| JP2012046095A | ||||
| JP2012148607A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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