Automatic Securing/Unlocking TRIZ Cases
- Retractable Striker Latch Assembly for Pillarless Door Sealing
A retractable striker and cinchable latch coordinate closure in pillarless dual doors to improve sealing, conceal hardware, and avoid obstructions.
- Autonomous Trunk Door Control With Door-Unlock Gating
Door-unlock checks and a 1-second command hold prevent unexpected trunk movement during autonomous driving while keeping operation predictable.
- Vehicle Door Opening and Emergency Stop via Speed-Based Actuation
A single vehicle actuation element uses driving speed to trigger door opening or emergency stop, cutting hardware and occupant confusion.
- Fail-Safe Latch Control for Preventing Unintended Closure Movement
Redundant controllers detect latch faults and disable the motor to stop unintended closure movement, especially at high vehicle speeds.
- Vehicle Latch Control Using Cinching and Release Verification
Latch sensors and controlled cinching-release cycles verify closure position and block unintended opening while the vehicle is moving.
- Vehicle Door Latch Control to Prevent Opening While Driving
Motion-state sensing stops vehicle door opening during travel by braking the motor or engaging an electromagnetic clutch to prevent unintended release.
- Retractable Rear Gate Structure for Confined Cargo Access
A rear gate retracts into the bumper to open cargo space in tight parking areas while avoiding the overhead clearance limits of swing-up gates.
- Front Storage Drawer Module for Safe EV Frunk Access
A front drawer module extends from the vehicle body to provide frunk access in tight spaces without opening the hood near high-voltage components.
- Double-Pull Hood Latch Interlock for Park-Only Release
A gearshift-linked interlock blocks hood release outside Park, preventing unintended latch opening and hood flapping during driving.
- Rail Vehicle Door Auxiliary Lock Control for Non-Platform Side Unlocking
Door-side and speed-based control keeps non-platform auxiliary locks energized, cutting unlocking noise, wear, and cable changes.
- Vehicle Door Locking Control for Child Safety and Obstacle-Aware Exit
Obstacle and seat-occupancy sensing switches vehicle door locks to protect children while allowing safe adult exit when the door range is clear.
- Vehicle Electric Door Latch Control With Emergency Lever Backup
When vehicle speed data or communication fails, the control unit guides emergency lever use so passengers can still open the door safely.
- Motor Vehicle Lock Control for Power-Off Closure Removal
Connection-state detection shifts the pawl to release mode before power loss, preventing accidental lock closure during panel removal.
- Hood Latch Release with Electric-Mechanical Backup Switching
An electric-mechanical selector switches to manual latch release when power is depleted while limiting full hood opening at speed.
- Fully Electric Vehicle Flap Opening With Door-Status Interlock
See how a disconnecting switch and speed checks block flap opening when doors are closed or the vehicle is moving.