Association With Control/Drive Circuits TRIZ Cases

Amplitude modulating direct current in stator conductors couples an armature for multi-degree of freedom motion, eliminating bulky separate actuators.

Insulating drive energy lines from sensor modules in a stator module reduces resistive losses, prevents heating, and minimizes electromagnetic interference.

A connector case seal groove uses an asymmetric wall design to prevent seal material intrusion during cover assembly.

Stacked substrates connect via straight terminals along the motor axis, eliminating folded wiring and reducing impedance in electric power steering systems.

Housing structure with convexo-concave bonding surfaces and cylindrical terminal structures provides electrical insulation for electric compressor components.

External earthing contact routing directs heat away from the terminal box, reducing thermal loading on sensitive components.

Axial conductor motor integrates electronic commutation circuitry into end drive members for direct digital control of linear conductors.

A wireless charging linear actuator system uses inductive power transfer to supply a motor without physical cables.

A gearless roller motor uses keyed rare earth ring magnets to deliver direct drive torque for conveyor systems.

Radial grooves on the drive shaft form adhesive reservoirs that contain bonding material, preventing magnet detachment under centrifugal forces.

One-piece connecting element links motor and control module pins via elastic contact, preventing axial displacement in actuator drive units.

A cable duct routes cooling medium around phase connection lines to improve heat dissipation in electric machines.

A motor stator locating method uses a suction device to place the structure onto a circuit board.

Differentiating connector current capacity reduces device volume while preserving power supply redundancy for easier mounting.

Arranging redundant circuit boards axially along a motor housing reduces radial size while maintaining efficient heat removal through direct thermal conduction.

An EMI shield member with an insulating layer blocks electromagnetic interference release from electric machine enclosures.

Elevated land structures via conductive blocks enable direct lead soldering during assembly, resolving compactness versus ease of manufacture trade-offs.

A heat sink with a component receiving portion and a separate heat dissipation portion manages thermal loads in compact motor control devices.

Radially inward soldering of stator wires reduces the motor's axial dimension while maintaining sufficient hub support.

Opposing magnetic fields from adjacent switching elements cancel interference, enhancing sensor detection accuracy and reducing torque ripple.

Designing magnet teeth to protrude circumferentially reduces magnetic leakage flux between stator cores, improving motor efficiency and speed response.

A magnetic plate between the armature iron core and semiconductor sensor redirects leakage flux, improving angle detection precision.

A pump motor control assembly uses a thermal fluid barrier to separate high voltage compartments from low voltage components.

A terminal connection structure uses a guide hole and bridge portion to align contacts, preventing positional displacement that increases contact resistance.

Passages in the control unit circuit board enable rear-side contacting of drive device connections, resolving assembly direction conflicts.

A control unit adjusts electric motor speed using distinct torque-speed slopes to manage power tool operations.

A drive unit fastener couples a motor to a control unit, enabling independent removal without detaching the assembly from the column shaft.

Ultra-high-frequency electromagnetic motor generates pulsed fields to accelerate targets using only electric power.

Stator core extension parts secure space for magnetic flux flow, reducing electricity consumption in shading coil motors.

Integrates an electrical connection into a detachable housing cover to consolidate sealing interfaces and enable flexible component positioning.

A mount determination unit detects encoder removal and triggers memory erasure, preventing detection errors caused by mismatched motor specifications.

A radial fan directs airflow through a motor housing and into a diverter chamber to cool control circuitry via a heat sink.

Continuous planar sealing surface between motor frame and electronic hardware eliminates external assembly seams that compromise IP 66 or IP 67 protection.

A motor brake assembly integrates vibration sensors and a diagnostics system to monitor operative conditions.

Integrating a drive controller into the coaxial servo motor pump housing reduces wiring complexity while internal oil circuits dissipate heat from the stator.

Heat sink configurations separate power circuits from rotation angle sensors, reducing thermal interference and improving detection accuracy.

Surface-mounted semiconductor switching elements on the circuit board reduce housing length while maintaining electrical connection reliability.

Nesting a planetary rolling gear radially inside an annular pressure chamber reduces the installation space of the hydrostatic actuator.

Integrating the case as a guide mechanism prevents rack slanting without adding separate components, reducing complexity.

A compact electrical connector uses overmolded power traces to supply electronic units in electric machines.

Replacing MOSFETs with GaN transistors eliminates intrinsic body diodes that cause damping currents, reducing energy loss and component count.

Flexible membranes separate transmission and electronics areas in compact drives, preventing lubricant leakage while enabling pressure equalization.

Segmented housing prevents thermal energy transfer between motor and electronics, maintaining cooling efficiency across both components.

Segmented EGW and oil loops transfer heat via a mediator, resolving overheating risks in compact integrated electric drivetrains.

Segmented connection housing isolates power electronics from control units, eliminating complex cooling measures and reducing production costs.

A centrifugal pump control electronics housing integrates a light channel to guide LED emission directly to an offset optical indicator.

A drive device overlaps terminal holder and positioning member layouts to reduce axial size.

Inserting through-bolts from the second end frame applies axial force to the stator, preventing vibration and bending of the control portion.

A cooling fan synchronizes with the motor shaft to draw cold airflow through dedicated inlets and outlets.

Top-facing connectors eliminate internal tool spaces, reducing volume while maintaining repair ease.