| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for vehicle seat provided with a function capable of accurately detecting a foreign material even in the case wherein the foreign material is pinched by soft parts of the seat and capable of taking a measure against it. SOLUTION: In a method of detecting a foreign material pinched by a vehicle seat having an electric slide mechanism, fluctuationΔF of driving force of the seat per a predetermined moving distanceΔx is measured, and the fluctuation rate is compared with a threshold value Z so as to detect the foreign material pinched by the vehicle seat. As the threshold value Z, a fluctuation area value to be decided by subtracting a value [ΣKi(ΔF/Δx)i] obtained by adding values, which are obtained by multiplying the fluctuation rate of the driving force of the seat per the predetermined moving distance with a coefficient Ki, in order from a set threshold value width h is used. COPYRIGHT: (C)2007,JPO&INPIT
|
