Invention Grant
- Patent Title: Vehicle braking device
-
Application No.: US17762917Application Date: 2021-03-29
-
Publication No.: US11760204B2Publication Date: 2023-09-19
- Inventor: Naoki Miyamoto , Takanori Sugimoto , Norihiko Ikoma
- Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Current Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: BIRCH, STEWART, KOLASCH & BIRCH, LLP
- Priority: JP 20078924 2020.04.28
- International Application: PCT/JP2021/013227 2021.03.29
- International Announcement: WO2021/220694A 2021.11.04
- Date entered country: 2022-03-23
- Main IPC: B60L7/26
- IPC: B60L7/26 ; B60T8/32 ; B60W10/06 ; B60W10/08 ; B60W10/188 ; B60W10/196 ; B60W20/00 ; B60W30/18

Abstract:
The disclosed vehicle braking device controls a hydraulic brake system (2) and a regeneration brake system (3) mounted on a vehicle (1) in accordance with an acceleration value and a brake value, and includes a first divider (11), a second divider (12), and a controller (13). The first divider (11) divides a driver demand torque set according to the accelerator value into a target coast torque and a remaining torque. The second divider (12) divides a sum of a deceleration torque set according to the brake value and the target coast torque divided by the first divider (11) into a hydraulic-brake demand torque and a regeneration-brake demand torque. The controller (13) controls the hydraulic brake system (2), using the hydraulic-brake demand torque, and controls the regeneration brake system (3), using a total regeneration brake torque calculated from the remaining torque and the regeneration-brake demand torque. This configuration can improve the feeling of operating the brake, resolving the feeling of the shortage of deceleration.
Public/Granted literature
- US20220396153A1 VEHICLE BRAKING DEVICE Public/Granted day:2022-12-15
Information query
IPC分类: