Robotics & Actuation

Cooler, smoother, lower-energy magnetic force control

FluxWorx invites robotics OEMs and actuator manufacturers to evaluate International Patent Pending DFS for directing, balancing or releasing useful magnetic force with lower continuous electrical burden.

Robotic arm, magnetic gripper and specialised actuator using controlled magnetic flux for force control
The Challenge

The next robotics ceiling is physical actuation

Creating more electromagnetic force usually means more coil current, I²R loss, heat, larger drivers, heavier thermal design and shorter battery-powered operating windows.

High hold current

Continuous current drains batteries and heats compact actuator packages.

Heat near people

Cobots, prosthetics and wearables have strict temperature constraints.

Ripple and harsh engagement

Noise, shock and low-speed behaviour reduce control quality.

Actuator bulk and wear

Mechanical locks, brakes and thermal hardware add size and maintenance.

DFS Opportunity & Process

Control useful force, not only coil current

DFS uses a steering or control excitation to influence a larger magnetic bias field. The bias field can supply the force resource while steering controls where it is useful, creating a pathway to modulated engagement, holding and release.

Bias magnetic field
DFS force steeringDFS magnetic steering concept
Actuator / end effector

Validation position: International Patent Pending under an internationally lodged PCT framework, supported by FEMM/FEA modelling and bench proof-of-concept work. Commercial performance remains application-specific and requires independent partner validation.

Benefits and outcomes to evaluate

Force-per-watt opportunity

Test whether useful force can be controlled with lower continuous current.

Cooler hold states

Measure coil temperature, driver load and battery impact.

Smoother force control

Evaluate engagement ramps, release time, ripple and acoustic behaviour.

Compact packaging

Assess driver, cooling and mechanical-locking requirements.

Protected product path

Explore field-of-use licensing for differentiated magnetic devices.

Priority Applications

Priority robotics and actuator applications

These areas offer defined baselines and commercially relevant constraints for structured evaluation.

Latches and tool changers

Strong hold, low-energy release and fail-safe switching opportunities.

Grippers and end effectors

Soft grip onset, adjustable hold and rapid low-heat release.

Magnetic brakes and clutches

Proportional torque engagement for joints, cobots and haptics.

Valves and reluctance actuators

Latching, proportional flow and smoother specialised joints.

Partner Evaluation Pathway

Evidence-led diligence before commercial claims

Qualified partners can define one use case, compare a reference architecture, and decide whether to stop, extend, co-develop or license.

NDA technical and patent review
Select one force-control device
Scope FEMM/FEA and prototype geometry
Bench comparison, licensing or JDA

Robotics & Actuation FAQs

How could DFS reduce actuator holding power?

DFS proposes using a magnetic bias field as the force resource while a smaller steering excitation controls engagement, balance or release. Any holding-power reduction must be measured in the target device.

Which robotics applications are the best first targets?

Strong candidates include magnetic latches and tool changers, low-heat grippers, proportional brakes and clutches, latching valves, solenoid replacements, reluctance joints and wearable joint locks.

Is DFS performance proven in production robotics?

No. DFS has an internationally lodged PCT patent framework, FEMM/FEA modelling and bench proof-of-concept testing, but application-specific force, heat, duty-cycle, safety and lifetime outcomes require independent validation.

How can a robotics partner evaluate DFS?

A qualified partner can review technical material under NDA, select one product limited by hold current, heat, bulk, release time or torque smoothness, scope prototype geometry, and define measured comparison criteria.