Manual Control With Multiple Controlled Members TRIZ Cases

A vehicular shift range switching device uses a gear part to rotate the rotary unit to a parking position when ignition shuts off.

A twist-grip control device uses two Hall effect sensors to generate distinct electrical signals for precise angular position measurement.

Consolidating three rotational axis controls into one interface eliminates operator confusion and boosts productivity in skid steer loaders.

A grip body features a shallow thumb-guiding groove and rising portions to position the operator's hand securely.

Rotating beating arms deliver vibration feedback on control stick exteriors, avoiding internal wiring obstruction and handle volume constraints.

A transmitter lever with a stepped opening adjusts motor speeds to control helicopter flight height.

An elastic rubber buffer absorbs transmission vibration and shock, preventing gear pop out while maintaining direct force transmission.

A shift device transitions a single control mechanism between work vehicle and attachment actuators.

A road roller control device automates seat rotation and speed changes during direction reversal.

Integrating speed and direction controls prevents operator handling errors that cause jerking, allowing smooth operation with nonprogressive clutches.

A shift lever device uses biasing means and a through-shaft to align detection elements with a magnet during assembly.

Segmented bearing bushes maintain base rigidity and dimensional accuracy by guiding the pivot shaft into precise holes without large openings.

An 11-degree-of-freedom control actuator resolves limited joystick adaptability by integrating nested linear and rotational stages.

A multi-directional switch device integrates rotating and tilting operations into a single operation shaft to control vehicle power mirrors.

Segmenting position control into a solenoid and electromagnetic holder reduces power consumption during long autopilot operations.

An image sensor detects body deformation on a flexible joystick to enable over-twisting gestures and biometric identification without mechanical fatigue.

A magnetic user interface device translates sensor readings into position data using predefined field models for electronic systems.

A variable speed drive control assembly integrates a rotary viscous fluid damper with the control shaft to moderate rotational movement.

Segmented grain loss sensors and a multi-function joystick resolve operator complexity in articulated harvesting combines.

Dome-shaped input devices fit the natural hand shape to generate data signals, reducing repetitive strain injuries from conventional keyboards.

An integrated module merges a transmission selector and speed sensor into one unit, reducing component count and assembly complexity.