What is the chassis analysis of the Song Plus DM-i?
2 Answers
The shock absorber and spring of the BYD Song Plus DM-i chassis are integrated, similar to the front MacPherson strut, which saves space. The link is just a link and serves no other purpose. The rear suspension uses a three-link rear suspension. The following is a related introduction: Definition of DM-i: DM-i utilizes an ultra-high thermal efficiency engine and an ultra-efficient EHS hybrid system, combined with power-type blade batteries. These three major components maximize efficiency under technological support, achieving incredible fuel economy. Advantages of DM-i: The acceleration is very linear, with good speed increase, responsive on demand, and precise handling. No sense of hesitation is felt.
The chassis analysis of the BYD Song Plus DM-i is quite interesting. It features an independent suspension system with MacPherson struts at the front and a multi-link setup at the rear. This design excels in comfort, particularly in filtering out bumps on urban roads. After driving it a few times, I found the chassis to be quite solid, with minimal body roll during turns, enhancing the sense of control. The battery pack is installed beneath the chassis, which lowers the center of gravity for more stable high-speed driving but also reduces ground clearance, requiring caution on rough terrain. The chassis is made of high-strength steel, improving overall rigidity, and is coated with anti-corrosion treatment to prevent rust over long-term use. As a hybrid, the chassis layout also accommodates the influence of the motor and battery, such as a well-integrated cooling system that prevents overheating—a crucial feature for daily use that reduces maintenance hassles. Overall, the chassis tuning is family-oriented, balancing comfort and safety.