InteSpring

Sensing. Control. Actuation.

Integrated motion control systems that help robotics, wearable, and high-reliability hardware teams ship faster.

intespring control systems builds the hardware that moves people — safely, reliably, and on schedule.

InteSpring develops integrated motion control systems for robotics, human-assist devices, and high-reliability environments. We combine sensing, control, and actuation into modular, integration-ready subsystems — so hardware teams move faster without rebuilding from scratch.

InteSpring · Robotics · Wearables · High-Reliability

01 / Sensing

Motion & orientation, calibrated Sensor fusion delivering real-time orientation — not raw data — ready for integration into closed-loop control.

02 / Control

Embedded systems built to certify Motor control, supervisory logic, and firmware engineered with EMC, redundancy, and certification in mind from board rev 1.

03 / Actuation

High-power drives that survive the field Up to 150 A / 32 V BLDC drivers, integrated with safety, supervision, and a path to volume manufacturing.

our projects — across motor drives, control systems, and demonstrators.

Centaur side

Centaur EXO-SKELETON

Wearable Robotics · Defense
 
Concept → Field-Ready
 
The Centaur is a load-carrying military exoskeleton that solves the modern soldier’s weight problem — making a 60 kg pack feel like 12 kg (an 80% perceived weight reduction) and reducing the musculoskeletal injuries that drive a 33% drop-out rate among special forces operators. Equipment loads have grown 150% over the last four decades; the US armed forces alone lost an estimated $1.5B/year to deployability loss from those injuries in 2016.

Mechanically, Centaur is a human-powered hydraulic system: a patented articulated joint layout, balanced by InteSpring’s signature spring systems, lifting the load off the wearer’s back using their own forward motion. 
 
Electronically, this is where InteSpring’s stack lives: a fully proprietary low-power control system built on our 5× miniaturised 9-axis IMU array, low-power solenoid hydraulic drivers, and AI-ready sensor fusion that feeds our gait recognition and intent recognition software packages. The system augments the wearer only when they need it — 16 h battery life, TRL6, ready for field trials.
 
5× 9-axis IMUs| Low-power solenoid drivers | AI-ready sensor fusion | Gait recognition | Intent recognition | Spring-balanced hydraulics | 80% load reduction | 16 h battery | TRL6
operating table

Operating table

Medical · Control System
 
Proof of principle → Certified Production
 
Full control architecture for a certified medical platform: modular solenoid drivers, DC motor drivers, a centralised communication bus, and a power supervisor — combined with redundancy, EMC compliance, firmware certification, and a supply chain we set up end to end.
 
Solenoid drivers | DC motor drivers | Centralised comms bus | Power supervisor | Redundancy | Certification | EMC | Supply chain setup
oct scanner

oct scanner

Medical · Presicion
 
Concept → Proof of Principle
 
Proof-of-principle build for an Optical Coherence Tomography (OCT) scanner — a non-invasive imaging technique that uses low-coherence light to capture micrometre-resolution cross-sections of tissue. We validated the critical signal and control path that unlocked the next development phase.
 
Prototype | Signal chain | POP delivered
rescue_lift

rescue stretcher driver

Motor Drive · Rescue
 
Concept → Production
 
Sensorless BLDC motor driver for emergency stretcher lift operations. Engineered for safe behavior under load — without the cost, wiring, and failure points of position sensors — and manufacturable at production volumes.
 
Sensorless BLDC | Safety-critical | Production
cockpit chair

cockpit chair

Mechatronics · Automatic balancing
 
Concept → Working Demonstrator
 
Actively actuated spring-balancing seat for crane operator cockpits. The system continuously cancels gravitational load on the operator, making them effectively weightless in the seat — eliminating fatigue and freeing up sight-line and fine motor control for precise crane operation.
 
Active spring balancing | Operator ergonomics | Demonstrator
 

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Whether you are scaling a product, validating a concept, or adding electronics expertise to a mechanical team — we move you forward.
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