Truck & Off-highway Engineering - February 2022

Overview

The February 2022 issue of Truck & Off-Highway Engineering presents a comprehensive overview of the latest developments in the trucking and off-highway vehicle industries, focusing on advancements in electrification, autonomous technology, and power generation.

Editorial Insights: The editorial section emphasizes the ongoing relevance of combustion engines, particularly diesel, in the construction and transportation sectors. Despite the surge in electric vehicle (EV) and fuel-cell technology, the editorial notes that diesel engines will continue to dominate the market for at least the next decade. This perspective sets the tone for the issue, highlighting the balance between traditional and emerging technologies.

Technical Innovations: The issue features several key innovations:

1. Volta Trucks has announced the engineering kickoff for smaller electric trucks, indicating a shift towards more compact and efficient electric solutions in the commercial vehicle sector.
2. Peterbilt and Aurora have unveiled an SAE Level 4 autonomous truck, showcasing significant advancements in self-driving technology that could revolutionize logistics and transportation.
3. The Detroit DD15 Gen 5 engine is highlighted for its durability and the integration of new diesel technologies, reinforcing the importance of traditional powertrains even as the industry evolves.

Power Generation Developments: General Motors (GM) has introduced the Hydrotec fuel-cell power generator and a rapid charger for electric vehicles, marking a significant step in the integration of hydrogen technology into the power generation landscape. This aligns with the growing interest in hydrogen as a clean energy source, particularly for heavy-duty applications.

Focus on Hydrogen: A feature article discusses the increasing buzz around hydrogen in power generation. Companies are targeting stationary power applications to validate their hydrogen technologies and build scale until the necessary infrastructure for mobility applications expands. This reflects a broader trend towards diversifying energy sources and reducing reliance on fossil fuels.

E-Truck Manufacturing: The issue also delves into the manufacturing strategies for electric trucks. The Volvo Group's Chief Technology Officer (CTO) discusses a "mixed model assembly" strategy that combines battery and fuel-cell electric vehicles. This approach aims to optimize production efficiency while addressing the challenges of transitioning to electric mobility.

Autonomous Technology: The advancements in autonomous technology are further explored, with a focus on the collaboration between various stakeholders in the industry. The integration of sensors and advanced software is crucial for meeting the demands of commercial vehicles, as discussed in a Q&A with TE Connectivity’s Mark Uhrich. This highlights the importance of innovation at the intersection of hardware and software in the development of autonomous systems.

Industry Collaboration: The issue emphasizes the need for collaboration across disciplines to foster innovation. Sri Srinath, the new president of SAE International, advocates for increased mentoring and cooperation within the industry. This call to action underscores the importance of knowledge sharing and partnership in driving technological advancements.

Product Highlights: The magazine also features product briefs, including advancements in imaging and camera technologies, simulation and analysis software, and other tools that support the evolving needs of the trucking and off-highway sectors. These innovations are essential for enhancing safety, efficiency, and performance in vehicle operations.

Conclusion: Overall, the February 2022 issue of Truck & Off-Highway Engineering provides a well-rounded perspective on the current state of the industry. It balances the ongoing significance of traditional combustion engines with the rapid advancements in electrification and autonomous technologies. The discussions around hydrogen power and innovative manufacturing strategies reflect a forward-looking approach, positioning the industry to adapt to changing market demands and environmental considerations.

This issue serves as a valuable resource for industry professionals seeking to stay informed about the latest trends, technologies, and strategies shaping the future of trucking and off-highway engineering.