What is the principle of Earth Dreams Technology engine?
2 Answers
Earth Dreams Technology engine principle is introduced as follows: Principle overview: The combustion of air-fuel mixture in the cylinder generates pressure, driving the piston to reciprocate, which is converted into the rotational motion of the crankshaft through the connecting rod mechanism for power output. We know that the direct injection system is a good method to improve fuel efficiency and enhance power output. Technical aspects: Currently, CVT is the most popular transmission technology. However, in Earth Dreams Technology, forward-looking technologies such as direct injection, CVT, i-VTEC, and VTC are integrated into a single powertrain system. Therefore, the GAC Honda ninth-generation Accord has pioneered a new era in China's mid-to-high-end car market. Honda's Earth Dreams Technology products already cover conventional gasoline and diesel engines, the new CVT transmission, the new 8DCT dual-clutch transmission, the new hybrid powertrain, and three newly added VTEC TURBO turbocharged engines.
I've always been fascinated by car engines, and Honda's Earth Dreams Technology engine is actually pretty cool. It focuses on high efficiency, primarily through direct fuel injection technology that sprays gasoline directly into the cylinders, allowing fuel and air to mix more evenly and burn extremely cleanly, reducing waste. Additionally, the i-VTEC variable valve system can automatically adjust the timing and lift of the valves based on the vehicle's speed. For example, it uses a fuel-saving mode to reduce air intake at low speeds and opens wider for a power boost at high speeds. The high compression ratio design improves thermal efficiency—the harder the compression, the higher the energy utilization. The engine also reduces internal friction, such as by using lightweight components to minimize energy loss, ensuring energy efficiency from cold starts to high-speed cruising. These technologies combine to achieve low fuel consumption and low emissions, delivering a smooth and quiet driving experience that appeals to eco-conscious drivers. I recommend trying out the actual car to experience the details—it's quite an eye-opening engine.
