About 90 results
https://drivepatents.com/patents/989999 · 5 Jun 2013
A coasting control device capable of avoiding coasting control during running on low µ roads is provided. A low µ road running recognition unit 4 which recognizes that a vehicle is running on a low µ road and a unit 5 for prohibiting coasting control du...
https://drivepatents.com/patents/990264 · 29 May 2013
A control method for a vehicle is provided. The control method includes estimating a magnitude of wheel disturbance based on wheel velocity, and generating a disturbance status signal based on the magnitude of wheel disturbance.
https://drivepatents.com/patents/991764 · 17 Apr 2013
A vehicle speed estimator includes a unit (801) that selects a minimum rotation speed among rotation speeds of wheels detected by a rotation speed detector and calculates a reference wheel speed of a construction vehicle at every predetermined time. The un...
https://drivepatents.com/patents/991887 · 10 Apr 2013
Provided is a yaw rate detection device comprising: a vehicular yaw rate detection means for detecting the yaw rate of a vehicle and outputting a detection value; a left/right wheel speed detection means for detecting the wheel speed of at least left and r...
https://drivepatents.com/patents/985145 · 3 Apr 2013
The invention proposes a system (10) that uses a novel method to analyze the surface being about to be traversed by a vehicle (20). The system can be used to enhance vehicle safety and control. The system (10) makes use of AER cameras such as the Silicon R...
https://drivepatents.com/patents/985444 · 27 Mar 2013
A method capable of estimating a snowy road surface condition during vehicular travel in finer classification. In this method, tire vibrations in the circumferential direction, road surface temperature (T), and tire-generated sound are detected by an accel...
https://drivepatents.com/patents/985415 · 27 Mar 2013
A center-of-gravity detecting system (100) includes a motion detector (14) for detecting a vertical motion of a travelling object in a self-weight direction during travel and a horizontal motion of the travelling object in a widthwise direction during trav...
https://drivepatents.com/patents/985282 · 27 Mar 2013
A road friction coefficient estimating unit (28) calculates a tire sideslip angle (²) and a cornering force (CF), and estimates a road friction coefficient on the basis of the ratio (”CF/A²) of the calculated cornering force (CF) to the calculated tire...
https://drivepatents.com/patents/985778 · 6 Mar 2013
A friction testing positioning device (10) comprising a first wheel (12) rotatably mounted around a first axis (14) at a first end section of a transmission arm (16), said transmission arm (16) being pivotably mounted around a second axis (18), at least on...
https://drivepatents.com/patents/994158 · 9 Jan 2013
Control to inhibit a slip of a wheel (3) by controlling braking/driving force generated at the wheel (3) is performed when a slip ratio of the wheel (3) of a vehicle (2) according to a running state of the vehicle (2) becomes larger than a slip ratio thres...