METHOD FOR TIRE FORCE RESERVE ESTIMATION

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METHOD FOR TIRE FORCE RESERVE ESTIMATION

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CHEN BO-CHIUAN / YOU YA-YU / LIN YU-MIN / CHEN WEI-JIE / CHEN YUAN-CHUN / KU DI

A method for tire force reserve estimation is applicable to a vehicle. In the method, vehicle motion information including the longitudinal acceleration, the lateral acceleration, the change of the tire rotation angle at different times, the change of the yaw at different times, the steering angle of the steering tires, etc. is continuously detected, for estimating the current normal force, the current longitudinal force and the current lateral force of each of the tires. Finally, the current normal force, the current longitudinal force, the current lateral force and the coefficient of friction of the road relative to the tires are applied to estimate the longitudinal tire force reserve and the lateral tire force reserve.

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Title :

METHOD FOR TIRE FORCE RESERVE ESTIMATION

Contributors:

CHEN BO-CHIUAN (author) / YOU YA-YU (author) / LIN YU-MIN (author) / CHEN WEI-JIE (author) / CHEN YUAN-CHUN (author) / KU DI (author)

Publication date :

2020-05-14

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE