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Vehicle Brake Control Device

Abstract: This vehicle brake control device comprises a first brake operator that operates a first brake, a second brake operator that operates a second brake, a second detection device that detects a second operation amount corresponding to the operation of the second brake operator, an external information acquisition device that acquires external information around a vehicle, and a control unit. The control unit is capable of performing deceleration control to decelerate the vehicle on the basis of a target deceleration of the vehicle that is set on the basis of the external information, and a vehicle deceleration obtained by calculation or the like. If a deceleration control activation condition is satisfied (S4: Yes) and the second operation amount is greater than or equal to a first threshold value (S3: Yes), the control unit performs brake assist control (S5) to decelerate the vehicle at a deceleration corresponding to the second operation amount.

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Patent Information

Application #
Filing Date
26 May 2025
Publication Number
23/2025
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

ASTEMO, LTD.
2-1, Otemachi 2-chome, Chiyoda-ku, Tokyo 1000004

Inventors

1. ATSUTA Daiki
c/o Hitachi Astemo, Ltd., 2520 takaba, Hitachinaka-shi, Ibaraki 3128503
2. YAMAOKA Takumi
c/o Hitachi Astemo, Ltd., 2520 takaba, Hitachinaka-shi, Ibaraki 3128503
3. TSUDA Fumiya
c/o Hitachi Astemo, Ltd., 2520 takaba, Hitachinaka-shi, Ibaraki 3128503

Specification

Documents

Application Documents

# Name Date
1 202547050321-STATEMENT OF UNDERTAKING (FORM 3) [26-05-2025(online)].pdf 2025-05-26
2 202547050321-REQUEST FOR EXAMINATION (FORM-18) [26-05-2025(online)].pdf 2025-05-26
3 202547050321-PROOF OF RIGHT [26-05-2025(online)].pdf 2025-05-26
4 202547050321-PRIORITY DOCUMENTS [26-05-2025(online)].pdf 2025-05-26
5 202547050321-FORM 18 [26-05-2025(online)].pdf 2025-05-26
6 202547050321-FORM 1 [26-05-2025(online)].pdf 2025-05-26
7 202547050321-DRAWINGS [26-05-2025(online)].pdf 2025-05-26
8 202547050321-DECLARATION OF INVENTORSHIP (FORM 5) [26-05-2025(online)].pdf 2025-05-26
9 202547050321-COMPLETE SPECIFICATION [26-05-2025(online)].pdf 2025-05-26
10 202547050321-FORM-26 [02-06-2025(online)].pdf 2025-06-02
11 202547050321-FORM 3 [21-10-2025(online)].pdf 2025-10-21