TRACTION CONTROL UNIT

Japanese Patent JP3292494

B2

PURPOSE: To produce a force of traction of a tire being optimum and comfort able at an ordinary temperature by setting an objective control value on the basis of rear-wheel angle acceleration at the time when a level of accelerating force to be added to a vehicle is not proper, thereby adjusting a span of ignition timing or the like, and controlling the engine power.
CONSTITUTION: On the basis of a detection signal out of a rear-wheel revolution sensor B, car speed is operated by an operational part 39. In addition, on the basis of another detection signal out of an ignition timing pickup sensor C, engine speed is operated by an operating part 41. Likewise, on the basis of a detection signal out of a crank position sensor D, a crank position is operated by an operational part 42. In this case, at the time when the fully extended state of a front fork is judged on the basis of a detection signal of a front fork sensor A2, rear-wheel angle acceleration operated by an operational part 40 on the basis of the detection signal of the rear-wheel revolution sensor B is compensated according to a fork extension velocity operated by an operational part 44 on the basis of a front fork sensor A1, thus the objective control value is set by a setting part 45.

JP2549809	TRACTION CONTROL SYSTEM
JPH0656026	ANTI-SKID CONTROLLER
WO/2001/028802	METHOD AND DEVICE FOR PROTECTING DIFFERENTIAL GEARBOXES OF A MOTOR VEHICLE

Takeshi Kamiya
Fumio Tsuchiya
Tomokazu Takayanagi
Minoru Tomita

JP2360192A

June 17, 2002

February 10, 1992

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YAMAHA HATSUDOKI KABUSHIKI KAISHA

B60K28/16; B62K25/08; F02D29/02; F16F9/32; G01P15/08; (IPC1-7): F02D29/02; B60K28/16; B62K25/08; F16F9/32; G01P15/08

JP1113668A
JP1168555A
JP6223831A
JP4191186A
JP63145964A
JP6146292U

Shigeru Yagita (2 outside)

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