R&D Office

embedded softwares

Custom Embedded Software to Optimize Your Performance

Since its creation, XAP has specialized in the development of electronic systems designed to control various devices and processes. These systems are essential in many sectors, including the automotive and motorsport industries, aerospace, telecommunications, and consumer electronics.

We carry out feasibility and design studies to develop a wide range of electronic systems, and we design the software needed to operate our embedded systems.

Our engineers study system compatibility and interoperability, particularly in mobility applications where numerous components must communicate and cooperate. We perform functional testing (to ensure the product includes all intended features) and reliability testing (to validate durability and robustness under extreme conditions).

Electronic control systems often include embedded software, which we develop in-house:

  • Low-level drivers for all components

  • Firmware for microcontrollers

  • Linux kernel for microprocessors

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Mechanical studies

Our Engineering Department carries out the design and development phases of mechanical systems, including or excluding associated electronic components. For this purpose, we use CATIA software to perform computer-aided design (CAD), creating detailed 3D models of parts, mechanical assemblies, and manufacturing drawings. We also use TEBIS software for computer-aided manufacturing (CAM).

The prototypes designed are manufactured in our workshops. We are equipped with the necessary machinery and tools for production, including waterjet cutting, 5-axis machining, 4-axis turning, 3D printing, engraving, among others.

Our team of engineers conducts simulations prior to manufacturing. Our Finite Element Analysis (FEA) module simulates the structural behavior of parts under various loads to identify and address weak points. Computational Fluid Dynamics (CFD) software studies fluid movement and its interaction with solid surfaces to optimize aerodynamic and hydrodynamic performance. Thermodynamics software simulates heat generation from both electronic and mechanical perspectives.

To offer products that combine lightness and durability, we develop carbon-based materials. Forged carbon, woven carbon, carbon fibers: we utilize carbon in various forms depending on the desired outcome. Carbon boasts exceptional properties, including impact resistance, corrosion resistance, thermal and electrical insulation, and light weight.

We have established a complete manufacturing process for this material—from part design to production and assembly—to optimize manufacturing costs and reduce the environmental impact of our products.

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Electronic studies

Electronic Engineering at the Heart of Performance

Our research and development on electric vehicles have led us to develop electronic systems capable of managing and converting large amounts of electrical energy. In particular, we have developed inverters and converter topologies able to control a dual-winding motor or two motors simultaneously, operating at very low voltages.

Our expertise in thermal management and heat dissipation generated by electrical current is a key factor in the performance of our products. We have chosen to use conductive materials directly on our PCBs to facilitate heat evacuation, while placing temperature and current sensors at strategic points to adjust the converter’s parameters and optimize its operation, preventing overheating.

Robust protection techniques are essential for converters handling high currents: short-circuit protection, overvoltage protection, galvanic isolation. The XAP team masters these elements and offers secure solutions regardless of the application. Safety takes precedence over functionality; our team is uncompromising and upholds this cardinal principle.

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electromagnetic studies

XAP and Mastery of Electromagnetic Constraints

Our engineers use simulation tools in system design to analyze electromagnetic fields. These tools are capable of modeling complex electromagnetic problems, whether in the design of antennas, waveguides, lightning management, or other electrical and electronic devices.

At XAP, all our actuators and motors are designed using electromagnetic and thermal analysis and simulation tools. We perform finite element simulations tailored to low-frequency electromagnetic and thermal challenges. This involves modeling physical phenomena (magnetic, electric, thermal, and coupled thermal effects), coupling circuits and kinematics, and using both 2D and 3D solutions for a comprehensive analysis to flexibly simulate the design and analysis of electromagnetic and thermal systems.

We utilize a visual development tool for embedded systems and real-time control systems, coupled with a simulation tool for power control system design. This simulation software, specifically developed for power electronics and motor control, enables us to measure electromagnetic interference and its impact on motor power and efficiency.

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Electrical Architectures for Electric Vehicles

Complete Electrical Architectures for Electric Vehicles: XAP Expertise Supporting Retrofit

With the transition to more sustainable mobility, retrofit—the conversion of internal combustion vehicles to electric—is emerging as an innovative and responsible solution. XAP, an expert in embedded electronics and systems integration, designs solutions tailored to the specific requirements of retrofit and next-generation electric vehicles.

Transforming a combustion engine vehicle into an electric one goes far beyond simply replacing the motor: it involves completely redesigning the electrical system to ensure smooth and secure integration of new components. Each retrofit project begins with a thorough analysis of the vehicle’s electrical requirements, including the integration of the electric powertrain, energy management (batteries and charging system), and adaptation with the embedded systems. Thanks to a modular approach, we design scalable electrical architectures that can be adapted to different vehicle platforms and configurations.

We have developed specific modules to manage the battery management system, monitor the state and charging of cells, regulate the power and performance of the electric motor, as well as handle interactions between various systems (cooling, charging, regenerative braking, etc.)

Whether you are a manufacturer, a tuner, or a retrofit professional, XAP supports you in the design and implementation of your complete electrical architectures. Contact us to learn more about our solutions tailored to the electric vehicles of tomorrow.

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Presentation of our R&D