Apparatus and method for controlling damping force exhibited in vehicular damping force variable shock absorber

作者: Takahisa Tatarazako

DOI:

关键词: Sprung massMagnetic dampingZero crossingOscillationMechanicsClassical mechanicsPhysicsShock absorberAbsolute valueDamping torqueSuspension (vehicle)

摘要: In a suspension control system for vehicle having plurality of damping force variable shock absorbers, at least either or both positive and negative dead zone threshold values (±X 2i0' ) are reduced to predetermined value (X 2i00' ), example, zero until crossing counter CNT indicates 0 , the counting number time vertical sprung mass velocity X 2i' crosses point thereof, when an absolute |X | oscillated due oscillation inputs from running road surface is equal exceeds upper lower limit 2i1' ).

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