Induction Heating Control TRIZ Cases

Time-sharing control alternates switch units to manage multiple cooker subgroups, reducing circuit complexity and energy consumption.

Synchronizing generator frequencies eliminates acoustic noise when linking multiple induction cooking zones.

A heating coil with relay switches reconfigures between series and parallel resonant circuits to match container impedance.

Segmenting control periods allows independent frequency updates per heater, maintaining continuous power delivery while reducing audible noise.

A cooking hob uses switching means to selectively couple distributed sensor elements with a single control entity for temperature monitoring.

A cooking hob assigns a shared heating element to variable surface areas using a control unit for flexible configuration.

A cooktop device uses a variable cooking surface area and control unit to automatically detect vessels and offer special heating processes.

Infrared sensor measures bottom surface temperature to enable rapid preheating while preventing overheating of thin-bottomed containers.

A multi-zone induction inverter synchronizes resonant inverters to a common master driving frequency for precise power control.

Selective coil activation limits power consumption and heat generation while shortening detection time.

Alternating high-frequency voltage across segmented heating coil blocks enables precise container position detection in induction cookers.

A cooking appliance adjusts average output power using two heating frequency units operating at distinct frequencies.

A control unit dynamically distributes power among consumer units in domestic appliances.

A control system measures delivered power against setpoint values to identify suitable cooking zones.

Synchronizing output current phases between dual inverters prevents abnormal mutual induction while enabling individual temperature control.

Iterative duty cycle adjustment across sub-intervals reduces flicker parameters and intermodulation noise while maintaining consistent heating efficiency.

The control unit switches between distinct frequency sets in time intervals to adjust average output power while minimizing flicker parameter and intermodulation noise.

A dual-channel resonance heating control circuit synchronizes two independent power switches to stabilize magnetic fields during electromagnetic induction.

A capacitance-based method detects ferromagnetic pans using a metallic electrode beneath the glass surface.

Segmenting the top plate into heating, power transmission, and work zones resolves versatility complexity trade-offs in table cooking.

Pulsed inductor operation reduces energy consumption while maintaining acceptable heating-up times.

Opposing currents in adjacent induction coils strengthen local magnetic flux, reducing energy loss from leakage and improving heating efficiency.

Adjusting inductor current phase angles resolves power regulation conflicts when cooking vessels share induction elements.

A digital control power converter uses a system-on-chip to dynamically adjust output pulse width.

Electronic unit supplies five induction heating groups from two energy sources using multiplexed inverters.

Dynamic switching between frequency units resolves overheating and intermodulation noise while optimizing heating efficiency through real-time load balancing.

A hob control unit detects cooking vessel placement and suggests optimal positioning parameters to enhance user interaction.

Integrated boost and frequency units reduce power loss by sharing components to resolve efficiency complexity trade-offs.

Self-regulating induction heating system prevents transistor overheating by dynamically adjusting power based on pan position and quality.

Controller determines load presence by measuring temperature rise rate against reference values, cutting power to prevent fuse breakage during preheating.

A control unit automatically identifies small household appliances placed on an induction support plate to determine power requirements.

A curved heat conductor links multiple inductors to a single sensor, simplifying thermal monitoring across the cooktop surface.

Dynamic inverter-to-phase assignment resolves power distribution flexibility and component cost trade-offs in modular cooktops.

Inter-zone sensors distinguish bridging cookware from separate pots, preventing incorrect zone operation and ensuring accurate energy distribution.

Dynamic coil segmentation matches heatable zones to load geometry, eliminating magnetic flux leakage and improving efficiency for diverse cookware sizes.

A single inverter drives multiple induction heating coils via selective switching, reducing device complexity and manufacturing cost.

Alternating oscillation circuits maintains low-power heating on switched-off coils, suppressing inrush currents and cookware vibration.

A controller adapts operating frequency thresholds using coil feedback signals to optimize power delivery.

A switching unit connects inductor capacitances to increase power output in cooking appliances.

A hermetically sealed can uses an induction coil to heat food contents via resistive heating.

Segmenting inverter operation into transition intervals allows continuous power adjustment, reducing flicker and improving thermal response precision.

A matrix configuration of inductors and switching elements enables soft switching operations.

Vibration detection replaces thermal lag to assign cookware instantly, resolving assignment delays while maintaining accuracy.

A household appliance inductive coupling system uses separate power and signal coils on a shared core for energy transfer.

A cooking system uses dynamic electromagnetic signal frequency to detect kitchen utensil placement on induction hobs.

A sensor unit detects interference signals superimposed on main heating signals to determine activity levels.

A control device monitors induction coil temperature to determine cooking vessel filling levels and adapt power signals.

A cooktop control unit dynamically adapts the user interface based on detected heating modes to manage power output limits.

A self-controlling bypassing unit manages switching operations in induction cooktop driver circuits.

A control unit adjusts induction coil apparent power based on detected power factor values to maintain stable heating performance.