Steering Initiations TRIZ Cases

A trailer-led control system tracks boat position in 3D and plans loading paths to reduce damage and manual risk in wind and current.

Inductive power and data transfer to a smart boat steering wheel is switched by voltage and current monitoring to prevent corrosion and battery over-discharge.

Battery voltage monitoring and switch control keep boat steering wheel power and data transfer from overloading the vessel battery.

Independent steering of marine propeller drives uses trim-aware control and clearance protection to avoid collisions and improve maneuvering.

A boat-mounted camera tracks tow vehicle markers to guide trailer alignment in real time, helping one operator load safely and accurately.

Holding the joystick steady triggers ship holding control, simplifying manual-to-auto switching while avoiding abrupt speed or direction changes.

Parallel input of forward and reverse thrust parameters cuts ship steering setup time while allowing real-time confirmation of propulsor response.

A compact joystick substation lets operators switch from the main helm and control steering and thrust without adding full-size stations.

Camera-based wave detection realigns a secured marine vessel to incoming wave direction when wave height becomes dangerous.

When position sensing fails, camera-based maneuvering guides the watercraft to a target position and maintains obstacle avoidance.

Camera and LiDAR data infer current and wind drift, letting automatic boat steering correct docking routes without direct disturbance sensors.

Threshold-based steering wheel angle logic prevents failed autopilot cancellation near rotation limits and restores manual vessel control.

Hydrodynamic fins rotate 360° to hold a marine vessel on station and stabilize roll offshore without anchors or seabed damage.

Multiple IMUs estimate wave-induced yaw from hull motion, enabling heading control that maintains steering accuracy in rough seas.

Wave properties estimated from hull motion let the controller offset wave-induced yaw rates and hold a vessel's target heading.

When GNSS signals drop under bridges, remote target sensing keeps automated watercraft navigation moving along a temporary path.

Obstacle sensing and controller feedback stop propulsion drive or limit throttle when shift or actuator faults disrupt automated watercraft operation.

When a marine shift mechanism sticks, the controller halts the drive unit based on obstacle sensing to avoid collisions and support safe anchoring.

Remaining-distance display and adaptive thrust help operators track vessel movement to a new target during fixed-point holding.

A remote sensor detects a forward target so the controller can keep a watercraft on automated navigation when satellite positioning is blocked.

Neutral joystick detection lets a vessel return from manual input to ship holding control without complex mode switching or abrupt behavior changes.

Segmented heading and distance control helps a personal watercraft return quickly and safely to a rider in the water.

By detecting when sunlight enters a vessel camera's reference field, steering shifts to avoid backlight and protect image-based automated navigation.

Shift switches built into the steering wheel improve marine vessel mode changes while freeing panel space and keeping one-hand steering control.

Proximity sensing and dynamic control limits keep a marine vessel within a safe buffer zone during docking and launch while preserving operator override.

A rotatable display lets ship propulsion remote controls avoid glare and maintain clear viewing across operator positions and tilted mounting surfaces.

Dynamic bow or stern mode selection moves a watercraft to a target spot faster and helps maintain position with less delay.

Coordinated bow thruster and stern drive control makes propulsive force lines cross inside the hull for precise sideways motion with minimal bow turning.

Automatic vessel control switches between low- and high-speed strategies to keep a straight course and reduce operator error in drift correction.

Remaining-distance feedback helps operators track fine target shifts on water, while adaptive thrust speeds accurate vessel repositioning.

Mode switches and paddles coordinate lateral and front-rear thrust so a vessel can move diagonally while easing pier-side maneuvering.

When auto steering is canceled, return control aligns propulsion angle with a stopped wheel to prevent steering discomfort during manual takeover.

A lower steering speed during return to neutral cuts steering noise while preserving maneuvering response and reducing component wear.

Separates thrust-driven motion from drift by comparing model-predicted and actual ship positions to estimate disturbance direction and speed.

Environment sensing builds a map of nearby objects to find vacant berths and choose a pier spot sized for the watercraft.

A parallel-shaft motor and radial belt or idler drive convert rotation into precise, reliable linear steering motion in a compact housing.

Dynamic positioning guides a ship to a set berthing point, compensates for disturbances, and avoids added bow or stern thrusters.

A joystick substation switches control from the main helm, enabling compact multi-location maneuvering on space-limited watercraft.

Displays the water area where automatic berthing pilot can start, helping ship operators plan approach position and avoid obstacle-limited zones.

When steering faults occur, neutral-gated mode switching lets attitude control plates take over course control and preserve watercraft steerability.

Differential thrust and a lateral thruster give mechanically linked marine drives joystick-based lateral and rotational vessel control.

Perimeter ranging and control signals improve docking accuracy in crowded conditions while helping mobile structures handle wind and currents.

A model-based joystick control maps desired inertial velocity to thrust commands, cutting vessel-specific calibration and on-water testing.

Camera-based scene analysis replaces costly specialized sensors to improve docking accuracy and control in wind, current, and crowded conditions.

Automatic bias mode control estimates vessel conditions to time thruster counterforces, cutting energy use and wear while holding target motion.

An electric motor rotates the link arm to steer the propeller, cutting operator effort, installation complexity, and oil leakage risk.

By offsetting the fixed-point holding target from the cruise stop position, the vessel avoids overshoot and complex final-stage speed control.

Proximity sensors and buffer-zone control keep a vessel clear of nearby objects during docking while still allowing controlled alignment when needed.

Image-based detection and propulsion control keep a watercraft at a set distance from a fixed object when satellite signals are unavailable.

Sensors and closed-loop propulsion control hold a marine vessel on a selected position and heading despite wind and current.

Variable steering speed lowers noise and wear when a marine vessel control returns to neutral, especially with reduced propulsive force.

Wave-shape sensing and motion prediction steer the vessel away from riding crests, reducing hull impact and improving crew comfort.

Crossing stern thrust lines with bow-thruster calibration improves hull translation and bow turning during joystick maneuvering.

Torque sensing at the steering wheel enables rapid autopilot disengagement while filtering external forces that could trigger false release.

Electronic control modulates steering actuator rotation speed via user input signals, resolving poor handling during rapid course adjustments.