US 12,325,274 B2
Suspension control device
Naoto Shimoya, Susono (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Jul. 11, 2023, as Appl. No. 18/220,349.
Claims priority of application No. 2022-140153 (JP), filed on Sep. 2, 2022.
Prior Publication US 2024/0075783 A1, Mar. 7, 2024
Int. Cl. B60G 17/016 (2006.01); B60G 17/018 (2006.01)
CPC B60G 17/016 (2013.01) [B60G 2400/0511 (2013.01); B60G 2400/0512 (2013.01); B60G 2400/204 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A suspension control device comprising:
an acquisition unit configured to acquire a target roll moment, a target pitch moment, and a target heave force that are calculated based on a vehicle motion model;
a correction unit configured to correct the acquired target pitch moment based on the acquired target roll moment, and correct the acquired target heave force based on the acquired target roll moment and the acquired target pitch moment;
a calculation unit configured to calculate a target warp moment based on the acquired target roll moment; and
a control unit configured to control a damping force of a suspension of a vehicle, based on the acquired target roll moment, the corrected target pitch moment that is corrected by the correction unit, the corrected target heave force that is corrected by the correction unit, and the calculated target warp moment.