The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 1990
Filed:
Oct. 28, 1988
Applicant:
Inventor:
Kazunobu Kawabata, Kanagawa, JP;
Assignee:
Nissan Motor Company, Limited, Yokohama, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G / ;
U.S. Cl.
CPC ...
36442405 ; 280707 ;
Abstract
An actively controlled suspension system which successfully prevents a vehicular height from abruptly changing even when failure of a vertical acceleration occurs. The actively controlled suspension system introduces a technology in performing suspension control, such as bouncing control, to shape a vehicular attitude indicative sensor signal, such as vertical acceleration indicative signal by slicing the sensor signal level at a predetermined slice level. In view of suppression of abrupt change of vehicular height at any vehicular driving condition, the slice level introduced in the present invention, is variable depending upon a vehicle speed.