Where are Changan engines produced? Which country's technology is Changan's engine? Do you dare to imagine an engine developed by an independent brand for a joint venture vehicle? Recently, Changan and Ford are discussing a cooperation and plan to equip Ford vehicles with Changan's 1.5T Blue Whale engine. Many netizens may be curious, does Changan really have this technology and capability? Which country's technology is Changan's engine? The Blue Whale engine, the "strongest core", took 6 years to be forged by an elite R&D team with more than 25 years of R&D experience per capita. It has applied for 74 patents, including 24 invention patents, and related research results have passed the national 863 project. Expert acceptance also fills the gap in domestic independent development capabilities of 2.0L and above supercharged direct injection engines. Even if it is placed around the world, the world ranking of Blue Whale engine will not be bad. Where is the Changan engine produced? The Changan Blue Whale 1.5T engine we are talking about today is designed and developed by Changan with the support of the Power R&D Center in Birmingham, England, using the wisdom and efforts of dozens of high-end talents from scientific research institutes. It adopts the technology of recognized leaders in the industry. BorgWarner's new turbocharging technology in the United States integrates global cutting-edge technologies such as TC exhaust gas turbocharging and RFF HLA structure valve actuation. It has been independently developed after rigorous practical verification and multiple reconstructions and innovations. The latest Changan CS75 is equipped with the newly developed Blue Whale 1.5T turbocharged engine, which adds in-cylinder direct injection technology, with a maximum horsepower of 170 horsepower and a torque of 230 Nm. It uses an Aisin automated manual transmission. The output will be more stable, and the current official fuel consumption is within 6.5L. Let’s take a look at some of the technical highlights of this engine. 1. Industry-leading high-pressure direct injection technology. An ordinary engine will only inject fuel twice at most. But the engine of the new CS75 can achieve up to five fuel injections in one stroke. At present, among the mass-produced models in the world, it has the highest injection frequency. 2. The scavenging function is accurate and efficient. The linear oxygen sensor accurately calculates the air-fuel ratio, and cooperates with precise bench calibration and DVVT technology to achieve a strong scavenging function, allowing closed-loop control of fuel injection in all working conditions, increasing low torque by more than 20, and reducing maximum torque and speed. to 1450rpm. 3. Low friction technology is more fuel-efficient. This engine uses an electronically controlled variable displacement oil pump. By optimizing the system design, it reduces the engine's demand for oil pressure and oil circulation frequency, slows down the oil deterioration rate, changes the oil pump displacement, and allows The control strategy is more optimized, the power consumption of the oil pump is reduced, and a fuel saving of 0.14L is achieved.