FPGA-based power electronics add-on (eHS) for NI VeriStand
Seamlessly integrate high-fidelity power electronics simulation into NI VeriStand. With the FPGA-based power electronics toolbox (eHS), users can accurately model and test electric drives, converters, and power systems. As part of our NI VeriStand ecosystem, the eHS toolbox allows for ultra-fast, real-time simulation, supporting rigorous development cycles for electric mobility applications. Available as a NI VeriStand add-on, eHS provides a robust and efficient solution for ever-evolving power electronics applications such as EV automotive, eVTOLs, chargers, and advanced switching systems.
Specifications overview
| Platform | Real-time power electronics and control system testing using NI VeriStand |
| Integration | Native support for NI PXI |
| Performance | FPGA-accelerated solver for ultra-fast, high-fidelity simulation |
| Connectivity | Native support of Analog and Digital I/O, and standard protocols, including CAN, CAN FD, LIN, EtherCAT, and MODBUS, with additional support for protocols like XCP and Automotive Ethernet through add-ons |
| Compliance | Compatible with ASAM XIL for standardized HIL testing workflows |
| Visualization | Real-time monitoring, logging, and analysis within NI VeriStand |
| Automation | Built-in test sequencing with NI TestStand®, LabVIEW, or Python |
| Scalability | Configurable solvers to meet diverse engineering requirements |
| Native features | Drag-and-drop model integration, fault injection, stimulus execution, system monitoring |
| User interface | Intuitive graphical setup in NI VeriStand |
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Solution
What is the FPGA-based power electronics add-on for NI VeriStand?
Integrated into NI’s VeriStand, our FPGA-based power electronics add-on (eHS) provides a powerful platform for hardware-in-the-loop (HIL) testing. Simulate electric circuits directly on an FPGA without manual equation programming, using a user-friendly interface tailored for power electronics control testing.
Features
Unrivaled FPGA-based performance
Achieve ultra-fast, real-time simulation with FPGA technology via the FPGA-based power electronics add-on for NI VeriStand.
1.
Native VeriStand functionality at your fingertips
Unlock NI VeriStand’s full potential with native ASAM XIL support, built-in scripting, real-time logging, and seamless integration with CAN, LIN, EtherCAT, and more.
2.
Comprehensive machine emulation
Emulate detailed and high-fidelity electric machine models, resolvers, encoders, and power electronics.
3.
Dynamic parameter adjustment
Modify parameters in real time with flexible scenario and parameter sets.
4.
Real-time, high-fidelity simulation
Accurately simulate complex circuits in real time with exceptional precision.
Electric machine library
Accurate and precise electric machine real-time simulation
Included with the add-on, our FPGA electric machine library enables fast and accurate simulation of electric drive systems. The library offers mathematically detailed models of:
- Permanent Magnet Synchronous Machine (PMSM – IPM – BLDC- SPM)
- Induction Machine (DFIG – DFIM – Squirrel Cage Induction Machine)
- Switched Reluctance Machines
Success Story
Trusted by industry leaders
Explore how leading institutions and organizations leverage the NI VeriStand add-on to achieve remarkable results.
OPAL-RT and NI’s solution powers EV fast-charging on the Trans-Canada Highway
Learn how the University of Toronto’s CAPE and eCAMION used the FPGA-Based Power Electronics Toolbox (eHS) to develop a DC Fast-Charging System for EV stations along the Trans-Canada Highway—accelerating development, cutting costs, and enhancing safety.
FAQ
Find the answers to your questions
What communication protocols do you support?
Consult our comprehensive list of supported protocols here.
What is our NI VeriStand Add-On and how does it support automotive HIL testing?
Our NI VeriStand Add-On combines OPAL-RT and NI’s automotive expertise to deliver a powerful real-time simulation platform for Hardware-in-the-Loop (HIL) testing. Designed specifically for complex Electric Vehicle (EV) and Battery Management System (BMS) applications, this add-on helps reduce development time, manage system complexity, and accelerate time-to-market.
How does our FPGA-based power electronics add-on (eHS) enhance NI VeriStand for EV applications?
Our FPGA-based power electronics toolbox, eHS, integrates seamlessly with NI VeriStand to enable high-fidelity simulation of electric drives, converters, and power systems. This lets us accurately model and test next-generation EV components, such as inverters and chargers, within a flexible, real-time environment.
Which power electronics applications can we simulate using the NI VeriStand Add-On with eHS?
Using our NI VeriStand Add-On with eHS, we can simulate a wide range of power electronics applications—including electric vehicles (EVs), eVTOLs, fast chargers, and advanced switching systems. The combination delivers precision and speed, even for the most demanding real-time simulation needs.
What advantages do we gain by integrating eHS into NI VeriStand for real-time simulation?
By integrating eHS into NI VeriStand, we gain access to FPGA-level performance, enabling sub-microsecond simulation of fast-switching devices. This allows us to perform rapid control prototyping and HIL testing with unmatched accuracy and responsiveness in automotive and electrification projects.
Is our NI VeriStand Add-On suitable for rapidly evolving automotive applications?
Absolutely. Our NI VeriStand Add-On is purpose-built to keep pace with the rapid innovation in the automotive sector. Whether we’re developing next-gen EV powertrains or validating BMS algorithms, this flexible solution adapts to our evolving simulation and testing requirements.
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