Electric Propulsion Mounting TRIZ Cases

A warm-up circuit circulates a heating medium around the power storage apparatus to raise its temperature.

An underbody unit merges structural support and thermal management to resolve the contradiction between load-bearing strength and active cooling capability.

A battery storage room channels air upward through a dedicated flow path to cool electric power sources within an excavator swing structure.

A kick-up bending facilitating portion absorbs lateral collision loads earlier than the main bent portion, reducing overhang and preventing battery unit damage.

A structural integration brace extends between shock towers to generate a direct load path within the front motor compartment.

Nested planet gears within a Ravigneaux gearset reduce manufacturing costs while maintaining high torque transmission capability.

A coaxial planetary drive merges with a differential unit to minimize radial construction size in electric vehicle powertrains.

Radially offset brake and clutch components enable gear switching within a compact electric axle drive planetary gear assembly.

Nested axial-flow motor and epicyclic reducer in military vehicle wheel hub maintain compactness while enabling easy motor replacement.

Placing hydrogen tanks between ladder frame members overcomes space constraints, enabling 3000 km travel with reduced structural complexity.

Elastic support bodies decouple acoustic noise from the vehicle body, preventing disturbing sounds in the passenger compartment.

A pre-compressed elastic member pushes a coupling member into engagement with mismatched gears, reducing collision damage and improving service life.

Orthogonal bead patterns in fiber-reinforced resin panels resolve insufficient rigidity to orthogonal loads while maintaining lightweight design.

Dual phase-change materials manage battery temperature through structural integration, eliminating active cooling weight and energy consumption.

A vehicle battery mounting structure arranges stacked battery units under the floor panel to optimize front-aft weight distribution.

An electric drive thermal system uses a multiway coolant distributor to route fluid to separate motor and electronics cooling units.

Stepped planets merge three gear stages into one unit, reducing structural complexity and axial space while maintaining speed ratios.

A work vehicle assist motor mounts on a slide mechanism to adjust its position relative to the transmission.

A cargo bed inlet duct with a moveable flow control structure regulates air entering a heat exchange module for traction battery thermal management.

A vehicle body substructure uses underfloor load transmitting members to disperse impact loads through multiple paths.

A fastening bracket uses a fragile section to pivot the rear of an onboard apparatus upward during impact.

Closed-loop feedback control maintains precise wheel speed tracking while simplifying off-road driving operations.

Active suspension reduces tire downward force to enable precise traction measurement despite non-linear slip relationships.

Segmented baffles restrict lubricant rise during cornering to prevent pump starvation while maintaining shallow road clearance.

Extending the rear door facing flange and adding a gusset member creates a closed cross section that resists compression loads during side collisions.

A mounting bracket connects a power electric module to vehicle side members using a bulk head.

A side sill structure uses vertical and horizontal partition members to create segmented closed sections for controlled collision energy absorption.

A vehicle battery pack uses a branched duct system to circulate cooling air across the module and inverter.

A central rubber connector absorbs relative movements to reduce stress on the high-voltage accumulator while reinforcing the vehicle body.

Segmenting the power supply cable between a fixed third link and the rotating motor reduces swinging space while maintaining structural simplicity.

Segmented motor modules coupled along a common axis resolve the trade-off between compact volume and high torque generation capability.

An electromagnetic tooth-mounted clutch connects to a vehicle electric drive assembly to transmit auxiliary driving force from the motor.

A movable rear support plate adjusts to battery dimensions for stable mounting.

Height-adjustable running gear lifts vehicle wheels, enabling navigation of uneven terrain without Mecanum wheel slippage.

Integrates differential and planetary gear mechanisms into a single transmission system to distribute driving forces between left and right vehicle shafts.

A convexly curved battery housing bottom dissipates impact energy through deformation.

Thermally activated valves spray coolant onto battery modules when internal temperatures exceed a defined threshold.

Identical front and rear frame sections minimize manufacturing costs by standardizing suspension components while maintaining structural integrity.

Axially stacked electric motors share power and coolant paths within a wheel cavity, boosting output capacity while reducing system complexity.

A multi-stage planetary reduction gear uses a nested counter gear set to share loaded torque between coaxial stages.

A center floor panel features a U-shaped tunnel portion to house high voltage wires within the vehicle structure.

A transfer case transmission unit uses load-shiftable elements to switch between gear ratios without stopping power flow.

A single electric motor drive axle uses a planetary gear arrangement and clutch system to provide multiple speed configurations.

Segmented metallic plates in a double-bottomed housing absorb collision energy, protecting under-floor battery modules from heavy loads.

Oil holders collect coolant beneath the stator to maintain immersion, preventing overheating during vehicle tilting operations.

Segmented fuel tank module with a block unit attaches to a fixed rail, resisting inertial forces during acceleration while enabling easy maintenance.

A mechanical check valve in a fuel cell cathode loop opens to drain pooled water, preventing freezing blockages that hinder cold weather operation.

An integrated cooling plate within an accumulator housing transfers heat from battery modules to a fluid chamber.

A deformable bracket supports a vehicle battery pack and allows lateral movement during impact.

A shift collar actuates gear reduction modules within an axle assembly to transmit torque, enabling dynamic adaptation to varying road grades and speeds.