Truck & Off-highway Engineering - April 2021

Overview

The April 2021 issue of Truck & Off-Highway Engineering presents a comprehensive overview of the latest trends, innovations, and developments in the commercial vehicle and off-highway equipment sectors. This issue features a variety of articles that delve into material selection, electrification, hybrid powertrains, and industry leadership, reflecting the ongoing evolution in vehicle technology and design.

Key Features

1. Material Selection for Battery Enclosures: The issue highlights the critical role of material selection in the design of battery enclosures for battery electric vehicles (BEVs). Aluminum is favored for its mass reduction benefits, which is essential for enhancing vehicle efficiency. However, considerations such as cost and thermal requirements often lead manufacturers to also consider steel and polymer composites. This discussion underscores the balance between performance, cost, and safety in the rapidly evolving electric vehicle market.

2. Startup Targets Medium-Duty EVs: Atlis Motors is spotlighted for its innovative approach to electric pickups and platforms. The company is focused on engineering nearly all vital components in-house, which allows for greater control over performance and integration. This strategy positions Atlis to cater to various market segments, emphasizing the growing interest in medium-duty electric vehicles as a viable alternative to traditional combustion engines.

3. High-Voltage Hybrids: The issue features an evaluation by FEV engineers on 48V and high-voltage parallel hybrid architectures specifically designed for Class 6-7 commercial vehicles. The analysis reveals that certain hybrid setups show more promise than others, indicating a shift towards more efficient powertrain solutions that can enhance fuel economy and reduce emissions in commercial applications.

4. Leadership in Innovation: The editorial section introduces Jeff Hemphill, the new CTO of Schaeffler America, who has taken on the role of president of SAE International for 2021. Hemphill's leadership is expected to foster innovation within the industry, as he brings a wealth of technical expertise and communication skills to the position. His vision for the future of mobility and engineering is a focal point for the organization.

5. New Product Innovations: The issue also covers various product innovations, including the introduction of the CH7.70 Crossover Harvesting combine by New Holland, which is designed to deliver up to 25% higher throughput compared to conventional combines in its class. This advancement reflects the ongoing efforts to enhance agricultural efficiency through technology.

6. Technical Innovations: The magazine includes a section on technical innovations, featuring Bosch's quantification of cost savings for advanced driver-assistance systems (ADAS) equipped trucks. This highlights the financial benefits of integrating cutting-edge technology into commercial vehicles, which can lead to improved safety and operational efficiency.

7. Alternative-Fuel Strategies: A Q&A segment with Nick Block outlines John Deere Power Systems' alternative-fuel strategy, emphasizing the company's commitment to sustainability and innovation in power generation. This discussion is particularly relevant as the industry shifts towards greener technologies and practices.

Regular Features

The issue also includes regular features such as product briefs, industry news, and insights into the latest trends affecting the truck and off-highway engineering sectors. These sections provide readers with a well-rounded view of the current landscape, including challenges and opportunities facing manufacturers and engineers.

Conclusion

Overall, the April 2021 issue of Truck & Off-Highway Engineering serves as a valuable resource for industry professionals seeking to stay informed about the latest advancements in vehicle technology, material science, and engineering leadership. The focus on electrification, hybrid powertrains, and innovative materials reflects the industry's commitment to addressing environmental concerns while enhancing vehicle performance and efficiency. As the commercial vehicle sector continues to evolve, this issue provides critical insights that can help guide future developments and strategies in the field.