Services
IJK Controls offers a full range of services to clients ranging from Fortune 100 defense suppliers to commercial start-up companies. We are full-service (mechanical, electrical, software, systems) with a core competency in controls, modeling and estimation.
Analysis
- Rigid body dynamics, inverse kinematics
- Structural dynamics, finite element analysis, servo-structure coupling
- Non-linear dynamics, sensor characterization
- Experimental modal analysis, experimental transfer function identification
- Feedback control, analog and digital systems, simulation and modeling
- Inner loop performance, outer loop guidance algorithms, tracking
- Inertial stabilization, gimbal systems
Design
- System configuration based on high-level simulation
- Control system design
- Algorithm development and documentation
- Gimbal design
- Rapid-prototyping
- Mechanism design
- Turn-key board design for controllers/interfaces
- Embedded software for real-time high bandwidth control
- Monitor and control design, user interface design
System Engineering
- Requirements definition, specification development
- Specification flow-down based on model/simulation
- System configuration
- Error budgets, sensitivity analysis
- Component specification
- Supply-chain development, source selection
Test
- System identification for new dynamics
- Performance testing
- Software verification
- Software-in-the-loop testing
- Hardware-in-the-loop testing
- Production test setup
- Field service, trouble-shooting including urgent response
- Motion table (rate table) testing
Business Strategy
- Proposal generation, concept development
- Concept evaluation, due diligence
- Competitive assessments
Training
We offer on-site training and can tailor courses to your product line or market.
- Control with feedback and feedforward
- Kinematics
- Rigid-Body Dynamics (Kane's method)
- Line-of-Sight Control for Optical Systems
- Line-of-Sight Control for RF Systems
- Stabilization, Pointing and Tracking
- Satcom-on-the-move Systems
IJK Controls offers broad services in control system design and analysis. In addition, we have specialized expertise in pointing, stabilization, tracking, structural dynamics, kinematics, rigid-body dynamics, and mechanism analysis. We have extensive experience with stabilized optical and RF systems, including communication and imaging systems.

Kalman filter for tracking.
We design gimbal mechanisms.
We build full process simulations.
Complete stabilized gimbal design.