Servo Drives

Sector: Defense

Categories

Systems - Defence, Avionics & Aerospace

Manufacturers

Ruggedized modules and servo drives for extreme performance in any environment, designed to provide maximum power and reliability even in the most extreme operating environments, from, for example, offshore drilling to space applications. ESI Motion servo drives and servo drive modules deliver world-class performance with exceptional tolerance to vibration, extreme temperature ranges, humidity and immersion for stellar performance in defense, aviation, aerospace, energy, commercial and space applications.

Diverse line of off-the-shelf products ready to perform in a wide range of applications and offer extensive modification options to provide flexibility to meet any need and specification:

Maximum power, precision and reliability in a lightweight design

Stabilization control

Stabilization control modules in servo control systems are electronic units that precisely regulate the position, speed, or torque of an actuator using continuous feedback. These modules process signals from sensors (such as encoders or gyroscopes) and automatically adjust the servo motor's response to correct deviations and maintain system stability. Thanks to control algorithms (such as PID), they improve efficiency, reduce vibrations, and minimize errors in response to external disturbances. They are fundamental in industrial, defense, robotics, and motion system applications where accuracy and rapid response are essential for safe and reliable operation.

Energy recovery systems

In energy recovery systems, intelligent servo control elements and high-cycle-capacity batteries play a vital role in maximizing efficiency and sustainability. Intelligent servos optimize motion management and capture energy during braking or deceleration, returning it to the system instead of dissipating it as heat. Batteries designed to withstand a high number of charge and discharge cycles ensure reliable and long-lasting storage of this recovered energy. This combination improves overall performance, reduces energy consumption, and extends equipment lifespan, making the systems more efficient and cost-effective.

Power conversion

In power conversion systems, intelligent servo control units and high-cycle-capacity batteries are essential to ensure efficiency, stability, and optimal energy utilization. Intelligent servos allow for precise regulation of actuator speed and torque, dynamically adapting energy consumption to demand and reducing losses during the conversion of electrical energy to mechanical energy (or vice versa). In turn, batteries capable of withstanding numerous charge and discharge cycles ensure stable and continuous energy storage, especially in applications with frequent power fluctuations. This integration improves power quality, optimizes system performance, and increases operational reliability in demanding industrial, defense, aerospace, and technology environments.

Batteries and battery management systems (BMS)

In the area of ​​batteries and battery management systems (BMS), the intelligent management systems and high-cycle-capacity batteries we offer are key to ensuring safe, efficient, and long-lasting operation. Intelligent servos allow for precise regulation of processes such as charging, discharging, and power distribution, optimizing performance according to system demand. Meanwhile, batteries designed to withstand numerous cycles guarantee a longer lifespan and operational stability, especially in demanding applications. Integrated with an advanced BMS, these components improve monitoring, cell balancing, and fault protection, increasing overall reliability and energy efficiency.

Actuator systems

In actuator systems, our servo control modules play a vital role in precisely controlling various types of actuators (both our own and others): electric, hydraulic, or pneumatic. These modules process feedback signals and adjust parameters such as position, speed, and torque in real time, ensuring accurate and stable movements. Thanks to advanced control algorithms, they improve the system's dynamic response, reduce errors, and optimize energy consumption. Their integration enables more efficient, safe, and reliable operation in demanding industrial, robotics, defense, aerospace, and automation applications.

EMI filters

Efficient EMI filters and robust EMC engineering are fundamental to designing advanced servo control systems and high-cycle batteries, as they ensure electromagnetic compatibility and signal integrity. In servos, they reduce electrical noise that can affect sensors, encoders, and control circuits, preventing position errors, instability, or intermittent failures. In high-cycle battery systems, they minimize interference during high-frequency charging and discharging processes, protecting power electronics and management systems. A sound EMC strategy not only improves performance and accuracy but also increases the safety, reliability, and regulatory compliance of the entire system.

System-level integration

Our system-level integration services deliver distinct value to our customers by optimally coordinating all subsystems—servo controllers, actuators, power electronics, and filtering—to function as a unified and highly efficient solution. Beyond the individual performance of each component, this integration optimizes the overall architecture, reduces energy losses, improves communication between modules, and ensures stable and reliable operation. The result is a more efficient, compact, and easier-to-maintain system with a longer lifespan and a lower total cost of ownership. Thus, our customers gain not only advanced technology but also a complete solution designed to maximize performance, efficiency, and competitiveness.

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