Effects of the Compensated Control of Gradient for the Haptic Throttle Grip Yamaha Motor Company, Limited

Format:

Book

Conference/Event

Author/Creator:

Fujito, Manabu, author.

Contributor:

Harazono, Yasunobu

Sakai, Kouji

Conference Name:

JSAE/SAE 2013 Small Engine Technology Conference (2013-10-08 : Taipei, Taiwan)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Tokyo, JAPAN Society of Automotive Engineers of Japan 2013

Summary:

Recently, there have been many reports about developing control systems that actuate engines and brakes based on friction circle. We are researching the control system for motorcycles, which adds the return torque of throttle grip based on it for informing the limit of tire grip on the driving wheel. This throttle grip is a haptic display, offers haptic signals by controlling the motor connected to the throttle grip as a HMI. From the results of riding tests, the system was found helpful for riders to control the throttle grip as well as feeling easy about knowing the limit of tire grip. But it is known that the friction circle of a driving wheel depends on the normal force which changes by the gradient of road, acceleration and so on. The compensated control for changing the normal force by gradient was made to improve the throttle grip control system. The results of riding tests with the compensated system, we found that this system is important for the controls based on friction circle and it makes the haptic signals come close to the timing that riders want

Notes:

Vendor supplied data

Publisher Number:

2013-32-9026

Access Restriction:

Restricted for use by site license