BRUSA
BRUSA is a Swiss-based group of companies specializing in electric mobility solutions, focusing on power electronics, inductive charging systems, and e-drive technologies. Founded in 1985 by Josef Brusa, the organization has been at the forefront of advancing electromobility.[1]
History and Origins
BRUSA’s origins trace back to the Tour de Sol, a Swiss solar vehicle race in 1985 that aimed to promote solar energy and sustainable transportation. Josef Brusa, an electronics engineer from the University of Applied Sciences in Buchs, Switzerland, was actively involved in the development of early electric vehicle technologies.[2] He founded BRUSA Elektronik in 1985, initially focusing on solar and electric vehicle components such as drivetrains, power electronics, and charging technology.[1]
In 2002, the company was restructured as BRUSA Elektronik AG, formalizing its corporate structure.[3]
Corporate Structure and Leadership
The BRUSA Group comprises several specialized entities:
- BRUSA Elektronik AG: Focused on the next generation of inductive charging systems for automotive applications.[4]
- BRUSA HyPower AG: Specializes in energy conversion, serving customers with on-highway, off-highway, and stationary applications. It is a leading supplier and expert in power electronics.[5]
- BRUSA Technology AG: An expert in e-drive and power electronics solutions, offering services from design and prototyping to series production and after-sales, encompassing components to complete electrified systems.[6]
The leadership team includes:
- Ming Jiang: Serves as Chairperson of the Board for BRUSA Elektronik AG[3], BRUSA HyPower AG[7], and BRUSA ICS AG[8].
- Dr. Holger Fink: Holds the position of Chief Executive Officer (CEO) at BRUSA HyPower AG.[9]
- Josef Brusa: Acts as Vice-Chairperson of the Board for BRUSA Elektronik AG[3] and Chairperson of the Board for BRUSA HyPower AG[7], and BRUSA ICS AG[8].
Key Developments and Innovations
BRUSA has significantly contributed to the development of electric vehicle standards and technologies, including:
- Type 2 Charging Standard (IEC 62196-2): BRUSA helped developing the Type 2 charging connector, now the standard for AC charging in Europe. The company’s engineers created early prototypes, which were later refined by Mennekes into the final standard.[10]
- Inductive Charging: In 2018, BRUSA revealed the world’s first approved inductive charging system for automotive use in partnership with BMW. The system enables contactless power transfer, making EV charging more convenient and reducing reliance on plug-in chargers.[11]
- Electric Drive Components: BRUSA has been a leader in high-efficiency three-phase electric motors, widely used in modern EVs. The company has developed on-board chargers, DC/DC converters, battery management systems, and inverters for electric mobility.[12]
Industry Contributions and Collaborations
BRUSA is known for collaborating with leading automakers, including BMW, Audi, and other European brands. The company has been actively involved in:
- Developing international EV charging standards
- Advancing high-voltage power electronics
- Testing and implementing inductive charging
- Engineering efficient drivetrain solutions
BRUSA and STARD Collaboration
BRUSA Elektronik AG and STARD (Stohl Advanced Research and Development) have partnered to develop high-performance electric powertrain components for motorsport applications. This collaboration merges BRUSA’s expertise in power electronics with STARD’s motorsport engineering capabilities, delivering state-of-the-art drivetrain solutions for high-performance racing.[13]
Key Features of the Partnership
- Co-Development of EV Components
- E-motors, inverters, DC-DC converters, and power electronics tailored for motorsport
- Optimized for high-performance racing applications
- Motorsport Electrification
- Provides turnkey electric powertrains for racing teams and manufacturers
- Focuses on improving efficiency, performance, and reliability
- STARDxBRUSA Brand
- A joint technology and product line aimed at motorsport electrification
- Expands market reach and promotes EV technology in motorsports
Significance of the Collaboration:
- Supports FIA electric motorsport initiatives
- Strengthens electric powertrain adoption in high-performance racing
- Advances next-generation motorsport EV technology
One-Off Projects and Custom Conversions
BRUSA components have been utilized in several high-profile custom electric vehicle projects, demonstrating their versatility and performance in both hybrid and fully electric conversions. Two notable projects featuring BRUSA technology are the ABT RS6-E and the electric Mercedes-Benz G-Class associated with Arnold Schwarzenegger.
ABT RS6-E
The ABT RS6-E is a high-performance hybrid prototype developed by ABT Sportsline, combining a modified 730-horsepower V8 biturbo engine with an additional electric motor powered by a BRUSA DMC 544. This hybrid setup delivers a total output of 1,018 horsepower, with the electric motor providing a boost of 288 horsepower at the press of a button. The integration of electric propulsion in a traditionally high-performance sports wagon demonstrates the potential of hybrid electrification for enhanced performance and efficiency.[14]
Key Features:
- Hybrid powertrain combining internal combustion and electric boost
- Additional 288 HP from an electric motor, activated via a button
- Developed by ABT Sportsline, a leading performance tuning company
Electric Mercedes-Benz G-Class (Kreisel Electric & Arnold Schwarzenegger)
In collaboration with Austrian EV specialist Kreisel Electric, Arnold Schwarzenegger unveiled an all-electric Mercedes-Benz G-Class, powered by BRUSA drive components. In the G-Class's engine bay two BRUSA DMC 544 with custom covers are fitted. This project aimed to showcase the feasibility of fully electrifying an iconic off-road vehicle without compromising its rugged capabilities. The electric G-Class features dual electric motors, producing a combined output of 482 horsepower, with a range of approximately 300 km (186 miles) per charge.[15]
Key Features:
- Fully electric conversion of a Mercedes-Benz G-Class
- 482 HP from dual electric motors
- Developed in partnership with Kreisel Electric
- Promoted by Arnold Schwarzenegger, an advocate for sustainable mobility
Significance of These Projects
These one-off and high-performance projects showcase BRUSA’s expertise in electric and hybrid powertrains, demonstrating its versatile applications across sports cars, off-road vehicles, and competitive motorsports. From boosting the performance of a hybrid sports car like the ABT RS6-E, fully electrifying the Mercedes G-Class, or enabling electric racing technology with STARD, BRUSA continues to push the boundaries of high-performance and sustainable mobility solutions.
Headquarters and Global Presence
BRUSA’s headquarters are located in Buchs, Switzerland.
The company is officially registered in Switzerland’s Commercial Register:
- BRUSA Elektronik AG - CHE-109.526.800[3]
- BRUSA HyPower AG - CHE-443.176.106[7]
With additional offices in:
- Germany: Offices in Munich and Stuttgart, focusing on R&D and business development.[17]
- BRUSA ELEKTRONIK (München) GmbH
- BRUSA Elektronik AG Zweigniederlassung Stuttgart
- BRUSA HyPower (Germany) GmbH
- China: BRUSA (Shenzhen) Electronic Technology Co., Ltd, supporting the Asian EV market.
Josef Brusa’s Vision and Legacy [18]
Josef Brusa has been a strong advocate for renewable energy in mobility, emphasizing that:
- Electric vehicles should run on domestic and renewable energy sources instead of fossil fuels.
- Material efficiency and recyclability are crucial for sustainable electromobility.
- Smart energy management is essential for improving EV performance and charging infrastructure.
BRUSA continues to follow his pioneering vision, working towards innovative power electronics, sustainable charging solutions, and next-generation electric drivetrains.
Conclusion
Since 1985, BRUSA has been a pioneer in electric mobility, helping shape modern EV charging and drivetrain technologies. From its origins in the Tour de Sol to its global expansion, the company remains at the forefront of innovation in power electronics, inductive charging, and high-performance EV components.
References
- ↑ 1.0 1.1 "history". BRUSA HyPower. Retrieved 2025-02-13.
- ↑ Schwendener, Heini (2019-08-29). "Präzisionsindustrie-Zentrum: Die Stadt Buchs ist stolz, Unternehmer Josef Brusa ist erfreut". St. Galler Tagblatt (in Deutsch). Retrieved 2025-02-13.
Josef Brusa ist ein Pionier der Elektromobilität. Er hat an der Hochschule NTB in Buchs studiert und danach seine berufliche Laufbahn der Entwicklung der E-Mobilität verschrieben. Aus seinem 1985 gegründeten Einmannbetrieb ist inzwischen ein stattliches Unternehmen geworden
- ↑ 3.0 3.1 3.2 3.3 AG, DV Bern. "BRUSA Elektronik AG". Commercial register of canton St. Gallen. Retrieved 2025-02-13.
- ↑ "Home – BRUSA". Retrieved 2025-02-13.
- ↑ "Home". BRUSA HyPower. Retrieved 2025-02-13.
- ↑ "Tailored solutions that are electrifying | Electric drive systems". BRUSA. Retrieved 2025-02-13.
- ↑ 7.0 7.1 7.2 AG, DV Bern. "BRUSA HyPower AG". Commercial register of canton St. Gallen. Retrieved 2025-02-13.
- ↑ 8.0 8.1 8.2 AG, DV Bern. "BRUSA ICS AG". Commercial register of canton St. Gallen. Retrieved 2025-02-13.
- ↑ "Home". BRUSA HyPower. Retrieved 2025-02-13.
Dr. Holger Fink CEO, BRUSA HyPower AG
- ↑ "Interview with Josef Brusa". BRUSA HyPower. Retrieved 2025-02-13.
In addition, all electric cars in Europe have a Type 2 connector, which we helped develop
- ↑ Vračar, Darko; Wüstner, Sebastian; Boulos, Alkiviadis (September 2023). "Wireless Inductive Charging of Battery Electric Vehicles Is Coming". IEEE Power Electronics Magazine. 10 (3): 36–42. doi:10.1109/MPEL.2023.3301428. ISSN 2329-9215.
- ↑ legehadi (2022-04-27). "BRUSA". manox gmbh (in Deutsch). Retrieved 2025-02-13.
Die BRUSA Gruppe ist ein führender Entwicklungsdienstleister für alle elektronischen und mechanischen Komponenten des e-Powertrain.
- ↑ "BRUSA and STARD to develop and market electric powertrain components for motorsport; new STARDxBRUSA brand". Green Car Congress. Retrieved 2025-02-13.
- ↑ "ABT RS6-E - Audi Tuning, VW Tuning, Chiptuning von ABT Sportsline". ABT Sportsline. Retrieved 2025-02-13.
- ↑ Seibt, Torsten (2017-09-21). "Kreisel Electric: G-Klasse und Hummer unter Strom". auto motor und sport (in Deutsch). Retrieved 2025-02-13.
- ↑ AG, DV Bern. "BRUSA Technology AG". Commercial register of canton St. Gallen. Retrieved 2025-02-13.
- ↑ "Unternehmensregister". www.unternehmensregister.de. Retrieved 2025-02-14.
- ↑ "Interview with Josef Brusa". BRUSA HyPower. Retrieved 2025-02-14.
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