Automotive Engineering - April 2014

Overview

The April 2014 issue of Automotive Engineering presents a comprehensive overview of the latest trends, technologies, and challenges in the automotive industry, with a particular focus on the implications of an aging population, advancements in vehicle technology, and insights from the SAE 2014 World Congress.

Addressing the Needs of an Aging Population

One of the key features of this issue is an in-depth Q&A with Marilyn Vala, HMI Lead at Chrysler and organizer of the “Mobility Issues for an Aging Population” technical session at the SAE 2014 World Congress. With over 75 million Baby Boomers in the U.S., the automotive industry faces the challenge of designing vehicles that cater to the unique needs of this demographic. Vala highlights that 52% of vehicles sold in 2012 were purchased by individuals over 55, and a 65-year-old is four times more likely to buy a new car than a 25-year-old.

Vala discusses several issues that automakers must address, including:

• Vision and Hearing Impairments: Older drivers often experience difficulties seeing clearly at night and may struggle with glare. They may also have trouble hearing horns, sirens, or even noises from their own vehicles.
• Slower Reaction Times: Aging affects physical capabilities, leading to slower reaction times and stiffer joints, which can hinder quick movements.
• Cognitive Challenges: Attention spans may shorten, making multitasking more difficult.
• Health Issues: Conditions such as Parkinson’s, stroke, and arthritis can interfere with driving ability, compounded by the increased use of medications that may cause side effects like drowsiness or reduced alertness.

To address these challenges, Vala points to design innovations, such as the rotary shifter in the Chrysler 200, which reduces the effort required for common vehicular tasks.

Innovations in Vehicle Technology

The issue also delves into the latest technological advancements in the automotive sector. A notable highlight is the exploration of autonomous driving technologies, which are rapidly evolving. The article titled "No hands, lots of brains" discusses the significant computing power required for vehicles to take over more driving tasks. This shift towards automation is expected to enhance safety and efficiency on the roads.

Additionally, the magazine covers the ongoing competition between communication protocols like FlexRay and Ethernet for their roles in safety systems. As vehicles become more connected, the need for reliable data sharing between systems becomes critical.

Lightweight Construction and Sustainability

Another significant topic in this issue is the trend towards lightweight vehicle construction. The Hyundai Intrado concept is showcased as an example of how manufacturers are experimenting with lighter materials to improve fuel efficiency and reduce emissions. This aligns with the industry's broader goal of meeting stringent emissions standards while maintaining performance.

The magazine also features insights from ZF’s CEO on the importance of lightweight applications in vehicle design, emphasizing that reducing weight is crucial for enhancing overall vehicle performance and sustainability.

Upcoming Events and Industry Insights

The issue provides a preview of the SAE 2014 World Congress, highlighting key sessions and topics that will be discussed, including the challenges and opportunities presented by the aging population. The event serves as a platform for industry leaders to share their insights and innovations, fostering collaboration and knowledge exchange.

Conclusion

In summary, the April 2014 issue of Automotive Engineering encapsulates the dynamic landscape of the automotive industry, focusing on the pressing need to accommodate an aging population, the rapid advancements in vehicle technology, and the ongoing push for sustainability through lightweight construction. As the industry navigates these challenges, the insights shared in this issue underscore the importance of innovation and adaptability in shaping the future of mobility.

This edition serves as a valuable resource for automotive professionals, providing them with the knowledge and tools necessary to address the evolving needs of consumers and the environment.