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:
Jan. 14, 2003
Filed:
Feb. 21, 2001
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
In preview brake controlling apparatus and method for an automotive vehicle, a relative distance of the vehicle to an object for the vehicle to be braked is detected, a determination of whether the vehicle is approaching to the object on the basis of the relative distance of the vehicle to the object is made, a vehicular velocity variation rate (acceleration/deceleration) manipulation variable is made, the determination of whether the vehicle falls in a preliminary brake pressure application enabled state requiring a preliminary brake pressure application on the basis of results of detection at the steps of the approaching state detecting and of the vehicular velocity variation rate manipulation situation detection is made, and a predetermined constant brake pressure in accordance with a vehicular running condition prior to a vehicular driver's brake manipulation is developed when determining that the vehicle falls in the brake preliminary application enabled state.