What does the Buick Excelle 48V mild hybrid system mean?
2 Answers
Buick Excelle 48V mild hybrid system refers to using an electric motor to share part of the power output of the fuel engine, allowing the engine to get more rest opportunities during vehicle driving, thereby achieving goals such as reducing fuel consumption and improving driving quality. The iBSG motor of mild hybrid models is the core of the mild hybrid system, commonly known as the 48V motor, which is arranged in the engine compartment. It can maintain the normal operation of the vehicle's electrical system during start-stop work and can also participate in power output, with a maximum output torque of 20 Nm. The mild hybrid system equipped in the Excelle can provide additional power during low and medium-speed acceleration and can allow the vehicle to enter the start-stop state more frequently.
As someone who enjoys delving into new technologies, I've tried my friend's Buick Excelle. The 48V mild hybrid system is essentially an upgrade solution for auxiliary power. It uses a 48-volt battery paired with a small motor to quietly lend a hand when the car starts or accelerates. For example, during the initial phase of pressing the accelerator, the motor intervenes to reduce the engine's load, thereby improving fuel efficiency. During braking, the system recovers kinetic energy and stores it in the battery, minimizing waste. This system is significantly more powerful than the traditional 12-volt system, yet not as complex as a full hybrid, without affecting routine maintenance. Components include a BSG belt-driven starter generator and a dedicated battery module. In daily driving, it delivers smoother power response, especially in urban traffic, reducing the noise from frequent engine start-stop cycles. However, it's important to note that the 48V mild hybrid cannot enable pure electric driving; it serves more as an auxiliary role, aiming to enhance overall performance and fuel economy. On average, it can save 10-15% on fuel costs while offering a quieter and smoother driving experience. If you're considering buying a Buick Excelle, this system is definitely worth the investment—both eco-friendly and cost-effective. Don't worry about complex maintenance either; routine checks can generally be handled at any standard 4S shop.