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Driven by the next-generation electronic and electrical (E/E) architecture, the Body Control Module (BCM) is undergoing an unprecedented transformation. As the core "brain" of the vehicle's electrical system, the BCM not only coordinates various subsystems and control nodes but is also continuously integrating new functions and nodes to better meet the demands of automotive intelligence, connectivity, and electrification.

VCARSYSTEM's Solution

VCARSYSTEM’s Body Testing System can simulate various input signals in the vehicle's electronic control system and provide real-time monitoring and analysis of the feedback from output signals. In a laboratory environment, it enables comprehensive evaluation of the functionality, bus logic, and fault diagnosis capabilities of the electronic control unit (ECU). Through automated testing methods, the system significantly improves testing efficiency and shortens the development and testing cycle of projects. Additionally, the system supports expansion to other projects, reducing the testing costs for future projects on the same platform.

HIL SYSTEM

VCARSYSTEM offers Hardware-in-the-Loop (HIL) testing solutions that cover the entire scope of automotive electronics, including modules for new energy powertrain systems (BMS/VCU/MCU), automotive driving systems (ACC/LKA/AEB, etc.), chassis electronic control systems (EPS/ESP/SBW/EPB/EHB/EMB), traditional powertrain systems (EMS/TCU), as well as body electronics and intelligent cockpits. It provides comprehensive HIL testing services to help customers accelerate product launch timelines.

VCAR EM

VCAR EM, developed by VCARSYSTEM for HIL platforms, is an engineering configuration tool that enables comprehensive HIL project setup. The software facilitates GPIO signal configuration, bus communication configuration for CAN/CAN FD, LIN, Ethernet, board hardware configuration, simulation model import, signal mapping, real-time host multi-task allocation and management, and project compilation. It also supports multi-task distribution management and multi-device daisy-chaining configuration, meeting diverse testing scenario requirements.

WORKFLOW

ADVANTAGES

In-house Developed Multifunctional Board System

The in-house developed multifunctional board system integrates voltage/PWM signal input, multi-type data acquisition, and CAN communication (supporting CAN, LIN, FlexRay). With abundant channel resources, it meets the complex testing requirements of electronic control systems.

High Integration and Portability

The system is highly integrated, making it easy to transport and use, adaptable to various testing environments.

Software Development and Configuration Capabilities

Supports multi-user sharing of a single license;
The test management software supports customized development, allowing for the creation of special-purpose controls;
Supports automatic configuration of communication relationships for dbc/ldf files and hard-wired interface definition files, and includes an Override function.

Customization and Flexibility

The system offers a wide range of configurable resources to meet different customization needs. It is cost-effective with a short procurement cycle.

Fault Injection and Measurement Calibration

Provides a measurement and calibration library, eliminating the need for INCA or CANAPE software;
Enables measurement calibration and diagnostics of controllers, reducing additional software costs.

Development & Model Support

Supports importing and hierarchical viewing of Simulink physical models without requiring an additional Simulink license.
No license required for customer-driven secondary development, allowing multiple computers to simultaneously use physical models.

ASSOCIATED PRODUCTS

HIL SYSTEM

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VCAR EA

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VCAR EM

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VCAR DAS

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To address the growing complexity of R&D requirements, we will tailor solutions to your specifications and offer expert consulting and engineering services.

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