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US5157611A Expired / Lapsed US ⏱️ 0.0 years remaining

Traction control system for four-wheel steerable vehicle

Assignee: Honda Motor Co Ltd
•
Filing: 1990-11-09
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Granted: 1992-10-20
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Expires: 2010-11-09
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Abstract

Abstract A traction control system for a four-wheel steerable vehicle includes a reference value generating circuit for generating a reference value for detecting a slippage of a drive wheel in a driving state, an output torque control device for controlling the torque of the drive wheel on the basis of an output from said reference value generating circuit so as to bring said drive wheel into a predetermined slipping state, and a reference value correcting circuit for correcting the reference value on the basis of a rear wheel steering angle. This makes it possible to insure a steering stability in a critical condition when a misalignment has been produced in phases of the front and rear wheels.

Inventors

  • 👤 Toru Ikeda
  • 👤 Shuji Shiraishi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:07
CPC Classifications
B; B60; B60K; B60K28/00; B60K28/10; B60K28/16; B62; B62D; B62D7/00; B62D7/06; B62D7/14; B62D7/15; B62D7/159; B60W; B60W2540/00; B60W2540/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
A traction control system for a four-wheel steerable vehicle, comprising a reference value generating means for generating a reference value for detecting a slippage of a drive wheel in a driving state, and an output torque control means for controlling the torque of the drive wheel on the basis of an output from said reference value generating means so as to bring said drive wheel into a predetermined slipping state, wherein said system further indludes a reference value correcting means for correcting said reference value on the basis of a rear wheel steering angle.
Claim 2
Dependent Claim 94 words
A traction control system for a four-wheel steerable vehicle, comprising a reference value generating means for generating a reference value for detecting a slippage of a drive wheel in a driving state, and an output torque control means for controlling the torque of the drive wheel on the basis of an output from said reference value generating means so as to bring said drive wheel into a predetermined slipping state, wherein said system further indludes a reference value correcting means for correcting said reference value on the basis of a rear wheel steering angle.

References Cited (Backward Citations)

US5089967A Cited
US4818037A Cited
US5088040A Cited
US4998593A Cited
US4991103A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-10-20 1996-04-20 1996-10-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-10-20 2000-04-20 2000-10-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-10-20 2004-04-20 2004-10-20 $7700.00 Window Closed / Lapsed

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