A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRONICALLY CONTROLLED DOOR LATCH
To provide an electronically controlled door latch capable of being operated in a crash operating state for several hours such as a few days.SOLUTION: An electronically controlled door latch 1 for an automobile 2 includes: a system base chip 3 configured to receive a main supply voltage Vbatt from a main power source 6 of the automobile 2 during a normal operating state and to receive a backup supply voltage Vsc during a crash operating state; an electric motor 4 configured to actuate the electronically controlled door latch 1 based on the main supply voltage Vbatt during the normal operating state and the backup supply voltage Vsc during the crash operating state; and an electronic control unit 5 configured to enter a sleep state during a sleep operating state when being triggered by the system base chip 3, enter a sleep release state during the normal operating state and the crash operating state, and control the electric motor 4 during the normal operating state and during the crash operating state.SELECTED DRAWING: Figure 1
【課題】数日間のような数時間の衝突動作状態で動作することができる電子制御式ドアラッチを提供する【解決手段】自動車２の為の電子制御式ドアラッチ１は通常動作状態の間には自動車２の主要電源６から主要供給電圧Ｖｂａｔｔを受け、衝突動作状態の間にはバックアップ供給電圧Ｖｓｃを受けるように構成されたシステムベースチップ３と、通常動作状態の間には主要供給電圧Ｖｂａｔｔと、衝突動作状態の間にはバックアップ供給電圧Ｖｓｃとに基づいて電子制御式ドアラッチ１を作動させるように構成された電気モータ４と、システムベースチップ３によってトリガされたときにスリープ動作状態の間にスリープ状態になり、通常動作状態の間および衝突動作状態の間にはスリープ解除状態になり、通常動作状態の間および衝突動作状態の間に電気モータ４を制御するように構成された電子制御ユニット５と、を備える。【選択図】図１
ELECTRONICALLY CONTROLLED DOOR LATCH
To provide an electronically controlled door latch capable of being operated in a crash operating state for several hours such as a few days.SOLUTION: An electronically controlled door latch 1 for an automobile 2 includes: a system base chip 3 configured to receive a main supply voltage Vbatt from a main power source 6 of the automobile 2 during a normal operating state and to receive a backup supply voltage Vsc during a crash operating state; an electric motor 4 configured to actuate the electronically controlled door latch 1 based on the main supply voltage Vbatt during the normal operating state and the backup supply voltage Vsc during the crash operating state; and an electronic control unit 5 configured to enter a sleep state during a sleep operating state when being triggered by the system base chip 3, enter a sleep release state during the normal operating state and the crash operating state, and control the electric motor 4 during the normal operating state and during the crash operating state.SELECTED DRAWING: Figure 1
【課題】数日間のような数時間の衝突動作状態で動作することができる電子制御式ドアラッチを提供する【解決手段】自動車２の為の電子制御式ドアラッチ１は通常動作状態の間には自動車２の主要電源６から主要供給電圧Ｖｂａｔｔを受け、衝突動作状態の間にはバックアップ供給電圧Ｖｓｃを受けるように構成されたシステムベースチップ３と、通常動作状態の間には主要供給電圧Ｖｂａｔｔと、衝突動作状態の間にはバックアップ供給電圧Ｖｓｃとに基づいて電子制御式ドアラッチ１を作動させるように構成された電気モータ４と、システムベースチップ３によってトリガされたときにスリープ動作状態の間にスリープ状態になり、通常動作状態の間および衝突動作状態の間にはスリープ解除状態になり、通常動作状態の間および衝突動作状態の間に電気モータ４を制御するように構成された電子制御ユニット５と、を備える。【選択図】図１
ELECTRONICALLY CONTROLLED DOOR LATCH
電子制御式ドアラッチ
CARLO MUTTI (author) / MARCO MERLETTI (author)
2024-05-17
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser