PROBLEM TO BE SOLVED: To provide a hill start aid control device which can suppress an unnecessary HSA operation, and can prevent a wasteful alarm, and a hill start aid control method.SOLUTION: In a hill start aid control device 10 which controls a hill start aid HSA of a vehicle, an HSA operation condition determination part 81 additionally determines the presence or absence of the continuation of a state that (a) a brake ECU 74 is in a brake holding state, (b) a brake operation part is operated, and (c) brake pressure is equal to or more than a prescribed value immediately after the transmission of an HSA operation request, and as a result of the additional determination, on condition that the state is not continued, transmits an HSA release request to the brake ECU 74 by a communication part 82.SELECTED DRAWING: Figure 1
【課題】不要なHSA作動を抑制することができ、無駄な警報も防止することができる坂道発進補助制御装置および坂道発進補助制御方法を提供する。【解決手段】車両の坂道発進補助HSAの制御を行う坂道発進補助制御装置10において、HSA作動要求の送信直後、HSA作動条件判定部81は、(a)ブレーキ用ECU74がブレーキ保持状態にあり、(b)ブレーキ操作部が操作されており、且つ、(c)ブレーキ圧が所定値以上である、という状態の持続の有無を追加判定し、この追加判定の結果、状態の持続がないことを条件としてHSA解除要求をブレーキ用ECU74へ通信部82により送信する。【選択図】図1
HILL START AID CONTROL DEVICE AND HILL START AID CONTROL METHOD
坂道発進補助制御装置および坂道発進補助制御方法
2017-03-02
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Hill assisted start control method, hill assisted start control system and vehicle
European Patent Office | 2020
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