Typhoon HIL Blog

Typhoon HIL Champion – Mr. Hashimoto from National Institute in Fukushima

National Institute of Advanced Industrial Science and Technology (AIST)

The Japanese National Institute of Advanced Industrial Science and Technology’s (AIST) Fukushima Renewable Energy Research Institute is one of the world's largest facilities for testing and evaluation of high-power power electronics converters. It’s mission and goals are similar to Sandia National Laboratories and National Renewable Energy Laboratory (NREL) in US, and Austrian Institute of Technology (AIT) in Europe.

"One of the advantages of HIL is that it is capable of real-time simulation. This will give us confidence in our model or our algorithm before the actual implementation of the nanogrid.

 

-Dr. Nadia Mei Lin Tan, Associate Professor at UNITEN

Story Summary:

• HIL streamlined Honda R&D control development and testing.
  
• Complexity of embedded systems requires more development effort and time. 
  
• With an intuitive and easy-to-use interface, first-time HIL users can start simulating immediately.
  
• Fast model compilation with HIL resulted in significantly reduced verification time.
  
  

At the Honda R&D power electronics development department, improving productivity, streamlining development, and shortening delivery time are essential. These are also the key reasons why Hardware-in-the-Loop (HIL) and model-based development (MBD) is attracting attention in control development. Why did Honda R&D Co., Ltd., a long-time user and advocate of HIL technology, choose Typhoon HIL?

We asked the person in charge at the development department.

The case study featured here is a 3 MW doubly fed induction motor (DFIM) drive used for mining applications. The DFIM drive controls were designed, built, and tested by Indrivetec AG, at the request of CSE-Uniserve. Indrivetec AG is a Zurich-based power electronics, drives, and energy storage company and is an early adopter of Hardware-in-the-Loop (HIL) technology with a research lab primarily based on HIL for control design and testing.

The stator of this motor is connected to the medium voltage grid, and the rotor is connected to a liquid resistor of the system integrator CSE-Uniserve and an Indrivetec Insulated-gate bipolar transistor (IGBT) converter. Here, the resistor is used for starting and running at a constant speed, while the converter is used for variable speed operation.

• Employ high-fidelity modeling of electronic and EV systems.
  
• Safely catch control issues before deployment.
• Improve project schedule performance and streamline workflow.
• Fully automate testing.

• Easily import model parameters.

Model-based software development is a widely accepted practice in the automotive industry, motivated by the software's safety critical nature and the need for the development and testing process to comply with the ISO 26262 standard. With the availability of accurate physical plant models (e.g. motor drive), software testing can start early in the development process, allowing you to discover and fix problems as soon as they arise.

• Software is becoming a key value generator for Variable Frequency Drives
• New control algorithm development is driven by new motor designs, new semiconductor switches, and more powerful processors
• System level interoperability requirements are constantly expanding
• Modular power converter design has become a standard
• Grid code compliance is becoming a requirement
• Software lifecycle maintenance complexity is exploding

• Ultra-high fidelity redefined.
• 200ns simulation time step.
• 3.5 ns digital input sampling.
• The most accurate 100kHz Dual-active bridge (DAB) model.
• JMAG-RT FEM machine model import.
• HIL connectivity exploded: USB3.0, Ethernet, GB/s serial link, JTAG, General Purpose IO (GPIO)

While automotive and aerospace industries have already adopted model based HIL testing, power electronics industry is only playing a catch up. The good news is that the 4^th generation HIL is delivering the unprecedented model fidelity needed for the most advanced motor drives and automotive power electronics applications.

This article is the third in a series from the Microgrid Conference Panel 2019 – Making Sure Your Microgrid Will Work: Risk Reduction with Controller Hardware In the Loop (C-HIL) and Model-based Engineering

Andy Haun, CTO of Schneider Electric’s microgrid business, was one of the panelists at the Microgrid Conference 2019. He has led many key product development and technical innovations at Schneider Electric to simplify and enable effective grid-edge solutions including battery-based energy storage with highly-efficient inverters for distributed energy resources.

Andy talked about how Schneider Electric used model-based system engineering and microgrid Hardware-in-the-Loop testing for designing and testing power systems controls.

This article is the second in a series from the Microgrid Conference Panel 2019 – Making Sure Your Microgrid Will Work: Risk Reduction with Controller Hardware In the Loop (C-HIL) and Model-based Engineering

Qiang Fu, Regional Technology Manager at Eaton, was one of the panelists at the special session. He leads a research team to identify, develop, and validate technologies including microgrids, renewable energy, and power conversion.

He talked about the key challenges model-based system engineering and controller Hardware-in-the-Loop solves for microgrid development.

This article is the first in a series from the Microgrid Conference Panel 2019 – Making Sure Your Microgrid Will Work: Risk Reduction with Controller Hardware In the Loop (C-HIL) and Model-based Engineering.

Paul Roege, Vice President for Strategic Initiatives at Typhoon HIL, introduced panelists from Schneider Electric, Schweitzer Engineering Laboratories, Eaton, Raytheon and EPC Power. He adeptly described major problems with the current approach to microgrid development.

And how C-HIL and model-based engineering allows for a more integrated approach to microgrid design and testing throughout the entire project lifecycle.