Cycles TRIZ Cases

See how a modular personal mobility system uses separate boarding and moving bodies with univer

An auxiliary wheel drops when the main wheel lifts, helping a robot cleaner cross doorsills without interrupting travel or cleaning.

A radially movable mount rubber eases ATV seat insertion despite alignment errors while preventing play and rubber pullout.

A raised sidewall and engaging bracket create a secure snap-in sand bottle mount with clear feedback while keeping sand level visible.

Independent left and right in-wheel motor control keeps handlebar force consistent through turns and helps prevent tipping at high speed.

An integrated motor, reducer, and sensor unit improves lean angle accuracy and driving stability in small mobility vehicles.

Structural members inside the battery pack carry seat loads to the frame, cutting enclosure weight and simplifying electric vehicle packaging.

Battery-powered front-wheel drive and swivel caster rear wheels expand turning range, reduce pedaling effort, and enable freer maneuvering.

A pivoting cargo rack and segmented body panels improve ATV cargo access while keeping battery and electrical components protected.

Redundant sensors, processors, and torque control help a mobility platform maintain balance, react to obstacles, and reduce tipping risk.

Segmented upper, lower, and auxiliary beams cut ATV frame weight while preserving strength, stiffness, assembly performance, and space use.

A self-parking autonomous tricycle uses sensors and dual-mode control to cut scooter abandonment, charging labor, and urban safety risks.

Perpendicular exhaust channels and a high-temperature cell holder help high-energy outdoor tool battery packs contain thermal runaway and vent heat safely.

Suspension geometry and wheel travel are tuned to preserve brake-over angle and ground clearance on long-wheelbase off-road vehicles.

A swing control portion restrains differential wheel swing, reducing outward tilt in turns while preserving soft suspension comfort.

Quick-release hub motor modules and independent wheel controllers simplify ATV repair, torque control, and hybrid power use off-road.

A rotational control shaft and lean motors let a three-wheel vehicle lean into turns, improving cornering stability and ground contact.

An axial flux motor integrated with the pedal or intermediate shaft boosts torque and energy recovery while preserving stable three-wheel traction.

Toe-in omnidirectional front wheels and suspension damping reduce roller impact vibration while helping keep rider posture stable.

Rotating side battery supports let saddle-riding EVs keep compact width while enabling rapid, tool-free battery removal and reinsertion.

Actuator-controlled lean and centripetal force improve turning robustness when rider input is not mechanically linked to the front wheel.

A one-side lean unit and opposite passive suspension stabilize narrow lean vehicles in turns while reducing mechanism complexity and cost.

A hand lever dynamically engages rear caster wheels in a front-drive kart, enabling controlled drifting, zero-radius turns, and stable cornering.

Map-based terrain analysis estimates battery use on uncharted off-road routes, helping EV operators avoid obstacles and range uncertainty.

A switchable pedal-to-rear-axle engagement lets an electric bicycle back up under motor power while retaining normal forward pedaling.

A worm-driven single rear wheel steering assembly increases steering angle beyond link-package limits to cut turning radius and save space.

An interlocking front-wheel linkage synchronizes left and right steering angles while allowing body lean to improve handling and operability.

A switchable pedal engagement design lets an electric tricycle keep manual forward drive while enabling motor-powered reverse without a separate drivetrain.

Interchangeable suspension kits and adjustable steering let one ATV frame handle 48-inch and 55-inch widths with better handling and comfort.

A lockable pivot transmission links left and right wheels for road adaptation, then suppresses shaft rotation to keep the vehicle stable at low speed.

A pivoting chassis lets all three wheels lean with the vehicle, improving cornering traction and reducing rollover risk on turns and uneven terrain.

Lean control motors rotate a longitudinal shaft so a three-wheel chassis can lean into turns, improving cornering stability and rollover resistance.

A swing-link chassis shifts the center of gravity during turns to stabilize narrow vehicles without added width, power, or complex suspension.

An articulated quadrilateral suspension uses elastic elements to keep a three-wheeled motorcycle upright at rest while allowing natural leaning in curves.

Repositioning the fuel tank behind the steering shaft increases capacity, lowers the center of gravity, and improves vehicle stability.

Independent control of left and right drive wheels uses steering position and rate sensing to improve turning stability and tight-space maneuvering.

A pump-controlled hydropneumatic circuit transfers fluid between wheel cylinders to keep a tilting vehicle upright on uneven roads and at stops.

Switching between gravity compensation and self-standing assist lets a leaning vehicle stand upright at stops while remaining easy to start and walk.

Monitors bank angle and lean actuator torque during self-stand control to detect tilt sensor origin shift and trigger calibration.

By moving the cylinder head between the wheel rotation axes, this layout reduces driver heat while preserving compact packaging and center of gravity.

A compact lean actuator uses reducer-driven lean bar sensing to control body tilt accurately and maintain stability in small mobility vehicles.

A forward shock absorber tower layout frees tire placement, avoids arm interference, and keeps the leaning mechanism compact and rigid.

Independent control of left and right drive wheels uses steering sensor input to tighten turns and reduce understeer or oversteer.

Independent control of left and right drive wheels tightens turning radius and improves stability in mobility vehicles during tight turns.

An elastic spring support layout keeps steering feedback consistent in compact mobility steering units while improving vehicle stability.

A dual-actuator steering and lean layout improves stability and steering feel in lightweight small mobility vehicles with high centers of gravity.

A pivotable cargo rack, integrated light pod battery port, and adjustable throttle limiter improve ATV cargo handling and control.

By turning the base member, this leaning front-end links both wheels and the parallel mechanism to simplify steering, cut parts, and improve response.

A modular front knuckle with camber spacers lets an ATV suspension adapt to rough terrain while improving comfort, handling, and service life.

A rearward-tilted cylinder axis redirects heat away from the driver while preserving compact off-road vehicle packaging and center of gravity.

Sensor-based travel monitoring flags CVT belt check timing and limits vehicle functions to prevent premature wear and failure.

A linked pivot arm and swing transmission simplify wheel tilting while maintaining ground contact, cutting parts, cost, and maintenance.

Electronically controlled hydraulic detents lock or release vehicle tilt to prevent low-speed swaying while allowing stable cornering.

Active tilt and steering keep the chassis aligned with gravity and centrifugal force, improving three-wheel stability and traction in turns.

Actuating elements restore vehicle body equilibrium to resolve instability and rollover risks caused by high wheel freedom.