Vehicle slip controller

Abstract

Abstract PURPOSE:To prevent the slip of a vehicle at the time of its acceleration, by regulating the opening and closing of a second throttle valve not coupled to an accelerator pedal, to control the speed of a driving wheel to a level at which the frictional force between the tire of the wheel and the surface of road is high. CONSTITUTION:A first throttle valve 10, which is coupled to an accelerator pedal 9 to regulate the quantity of intake, and a second throttle valve 14, which is driven by a DC motor 12 to regulate the quantity of intake as well as the first throttle valve, are provided in an intake passage between an air flow meter 7 and a surge tank 6. The accelerator pedal 9 is provided with an acceleration sensor 16, which is turned on by the depression of the pedal 9. A right and a left driven wheels 23, 22 are provided with speed sensors 28, 27 for detecting the revolution speeds of the wheels. A transmission 25 is provided with a sensor 29 for detecting the average of the revolution speeds of a right and a left driving wheels 21, 20.

Inventors

• 👤 Kaoru Ohashi
• 👤 薫 大橋
• 👤 Ikuya Kobayashi
• 👤 小林　育也
• 👤 Takahiro Nogami
• 👤 野上　高弘
• 👤 Akira Shirai
• 👤 白井　昭
• 👤 Kazumasa Nakamura
• 👤 和正 中村
• 👤 Yoshihisa Nomura
• 👤 野村　佳久

Bibliographic Details