Superconducting Magnets/Coils TRIZ Cases

Arrayed HTS conductors in channeled plates create demountable solder joints that carry high current with low resistance and lower thermal loss.

Feedback control of current and cooling keeps an HTS coil near saturation during ramping to limit screening currents and coil stress.

Overlapping short HTS tapes with turn-separating substrate reduce winding strain, support current grading, and limit heat exposure.

A flexible mounting band gives thin superconducting coils uniform axial support, reducing mass while limiting deformation and quenching.

Vacuum pressure impregnation fills open HTS baseplate channels with molten metal to improve current sharing, heat dissipation, and tape stability.

HTS shunt cables placed between coil turns share current, handle field and temperature variation, and improve quench management.

A parallel Joule heat shunt at a higher cooling stage dissipates quench energy, protecting the coil and shortening recooling time.

A flexible mounting band spreads axial loads around thin superconducting coils, limiting deformation, quenching, and excess support mass.

Sensors, vacuum pumping, and cold-head control cool superconductive MR coils to cryogenic temperature without specialist intervention.

High-conductivity thermal bridges and resistive layers keep divided radiation shields thermally uniform while suppressing eddy currents and Lorentz forces.

Separate cooling sub-circuits and operating-state flow control cut MRI pump energy use while maintaining main magnet cooling.

Layered thermal conduction in a superconducting switch cools the winding while cutting liquid helium use during ramp-up and parking.

Fluid-connected inner and outer coil chambers keep MRI magnet coils superconducting while cutting cooling medium use and improving temperature uniformity.

A superconducting coil with reed relay switching sustains persistent current to eliminate magnetic noise for high-resolution imaging.

Segmented annular refrigerant paths and axial communication channels suppress coil quench while reducing refrigerant use.

Variable laminate thickness in an MRI magnetic shield reduces eddy-current flux leakage and image deterioration without added laminate complexity.

Asymmetric branch inductance enables direct-current charging of a superconducting closed circuit without switches, reducing cryogenic heat input.

Magnetic field feedback adjusts heating and cooling of stacked bulk sub-magnets to improve homogeneity without temperature sensors.

Adjustable pancake coil positioning aligns magnetic field centers for MRI uniformity while a conductive separator bypasses current to cut heat.

By moving the protection circuit outside the vacuum container and coupling it to the discharge pipe, quench cooling is simplified without extra heat exchangers.

Closed-loop HTS tape stacks eliminate difficult splices and limit quench propagation while sustaining a persistent magnetic field.

A single evacuated gap and heat-sunk bore wall cut heat load during probe changes, helping NMR systems keep vacuum integrity and measurement precision.

A thin gate section concentrates Joule heating on the superconductor to trigger state switching while limiting excess heat across the circuit.

An external cryogenic cooldown loop speeds sealed MRI magnet startup while preserving vacuum and reducing coldhead thermal load.

Placed between coil turns, HTS shunt cables redistribute current in high-field regions, cutting HTS use while preserving uniform margins.

REBCO crystal particles anchor the joint layer to cut resistance and prevent peeling in longer superconducting wire connections.

Fluid-connected cooling chambers keep inner and outer magnet coils superconducting while cutting cooling medium use and stabilizing MRI fields.

Cooling-based contact and adjustment members let the outer frame hold disk windings while reducing thermal stress and deformation.

Slit HTS tape loops trap magnetic fields without persistent splices, reducing resistance and field decay in large superconducting magnets.

Direct current feeds a lower-inductance branch to charge a superconducting closed circuit without switch heating or cryogenic thermal disturbance.

Parallel superconducting cables and conductive spacers improve cooling, insulation, and fault-current handling in high-voltage limiters.

Bonded support elements and brackets restrain MRI coils against transport and electromagnetic loads while preserving alignment.

A token-based UI lets users insert folder layers and build file naming rules more easily, reducing rework in document filing.

An external energy dissipation path and heat-absorbing liquid enable fast MRI magnet ramp-down while reducing helium boil-off and refill cost.

Pseudo-random weld lengths in an MRI thermal radiation shield disrupt resonance, cut heating, and help prevent magnet quenching.

Independent heating and cooling of stacked bulk sub-magnets redistributes currents to improve field homogeneity without temperature sensors.

Programmable bypass circuits trim current in no-insulation superconducting coils to correct field imbalance and reduce quench risk.

Compressed cryogen and onboard thermal management keep superconducting magnets cold during transit, reducing helium loss and quench risk.

Stored shutdown energy and mechanical cryocooling let superconducting MRI magnets power down and recharge in seconds without liquid cryogen refill.

A detachable magnetizer induces persistent current in an HTS dipole magnet, removing current leads and simplifying quench protection.

Random local thickness or shape changes in an MRI thermal shield disrupt resonance, cutting cold-mass heating and pulse-sequence limits.

Independent temperature control of stacked bulk sub-magnets reshapes NMR magnetic fields to correct inhomogeneity without shim-coil heating.

Inorganic filler resin layers cut thermal shrinkage mismatch and improve fracture toughness to suppress quenching in superconducting coils.

An adsorption chamber with silver zeolite helps an MRI cryostat hold vacuum, cut heat transfer, and avoid liquid helium loss during transport.

Random or pseudo-random local mass variations in an MRI thermal radiation shield disrupt resonance, reducing cold-mass heating and pulse-sequence limits.

Round outer tubing and serrated filler elements reduce subelement distortion in Nb3Sn wire drawing, preserving diffusion paths and limiting Sn contamination.

A circular bobbin with curved cooling channels protects superconducting wire during quenching while improving temperature uniformity.

Control circuitry blocks false UPS recovery signals during generator feed, extending MRI backup time for cooling and power control.

Applying resonance vibration to superconducting magnets reduces resin creep strain and prevents accidental quenching in MRI systems.

A formerless multi-coil superconducting magnet structure uses spacers and a tapered mandrel for precise coil positioning.