At the end of 2016, the National Environmental Protection Agency announced one of the world’s most stringent small-scale vehicle emission standards: National VI, and will be officially implemented in the country on July 1, 2020. In the face of the most stringent emission standards, major auto companies have launched new powertrain developments targeting the Chinese market. Marelli is one of many automotive companies. At the Shanghai Auto Show from April 19th to 28th 2017, Marelli demonstrated its tailored solutions for the Chinese market based on China's Sixth National Standard. Among the most prominent themes were hybrid/electrical technology and direct gas transmission. The optimization of the internal combustion engine brought about by the injection system, in addition to the future development of advanced lighting systems, as well as the future development of automatic driving, human-computer interaction, network security and other technologies.

Marelli's booth Marelli's booth

Marelli's tailored solutions for the Chinese market lie in the strategic position of the Chinese market in its development. Continuing the growth trend of the past ten years, in 2016, Marelli's China business continued to grow steadily. As of the end of 2016, Marelli's business in the Chinese market, including unconsolidated joint ventures, was valued at approximately 750 million euros, an increase of over 30%. Marelli has 11 factories in China with more than 4,100 employees. With the start of the joint venture with Fudi Co., Changchun Plant, Marelli's number of factories in China will increase to 12 in June this year.

Marelli’s impressive performance in the Chinese market not only benefits from the rapid development of the Chinese economy, but also shows that the business portfolio established by Marelli in the Chinese market over the past 20 years can not only tailor the right products and technologies to the Chinese market, but also provide solutions. Developed by a local team and affordable. In this way, Marelli not only achieved its goal of enhancing the value of technology and business, but also satisfactorily met the needs of China and international manufacturers operating in China.

During the Shanghai Auto Show, Marelli launched a solution that supports the specific parameters required by the Sixth National Standards. Through the leading “hot end” technology, it optimizes the exhaust system and matches the National Six a and b standards. The technology is aimed at the integration of gasoline engine exhaust after-treatment system with gasoline particle trap (GPF), light commercial vehicle diesel hot-end selective reduction system (SCR) and DPF.

Optimized exhaust system products Optimized exhaust system products

Marelli’s gearbox control system ensures optimal interaction with engine control and provides fuel-saving solutions for CO2 reduction. Dry dual clutch gearbox control technology can meet the high comfort requirements of C-class and D-class passenger cars at a reasonable price. Simplify system complexity. While providing the performance of the automatic transmission, the answer is to reduce the weight and the number of conventional system auxiliary equipment. The dry dual clutch gearbox is seen by Marelli as the most fuel-efficient solution, saving up to 4% more fuel than a 6-speed automatic transmission.

Its engine management and gasoline injection systems technically meet S6 a/b requirements while improving efficiency and performance. The gasoline direct injection system allows the engine to be more compact and lightweight, which can significantly solve the fuel and reduce carbon dioxide emissions. The engine management system contains network security functions. This function is the current goal of the development of Magneti Marelli.

In the 350-square-meter booth, Marelli also highlighted the hybrid-electrical power system solutions that combine various engine and electronic controls with 48-volt/14-kilowatt power to 800-volt/340-kilowatt power. "PERF.ET (performance and Efficient drive) "Hybrid-electric system is also exhibited together, embodying technology transfer from "track" to "highway", combining AMT (hand, self-integrated gearbox) and KERS (kinetic energy recovery system, recovery brake The hybrid system, which lost kinetic energy at the time, was first applied to Formula One cars.) Motor generators evolved: Motors generate torque while shifting gears while reducing fuel consumption.

Another manifestation related to the power system is Marelli's renewed high-pressure gasoline direct injection system, including electronic engine control unit, oil pump and injector, designed to optimize the performance of the internal combustion engine. In the Formula One Championship, the Mahindra M3 has been equipped with an electric engine for racing used by Magneti Marelli, once again demonstrating Marelli's ability to convert in both directions on the track technology and highway technology. Marelli's electric engine is extremely compact (only 23 kg) and can produce 200 kW. In addition, Marelli also demonstrated exhaust systems for gasoline and diesel engines that are closely associated with the powertrain, and are also designed to meet the requirements of the Sixth National Standard.

Hybrid and electric technology Hybrid and electric technology

Another key trend in the automotive world is automatic driving. Marelli is bringing together technologies from various fields of business and focusing on the Shanghai Auto Show in 2017. The first achievement was Smart Corner, which was exhibited at the 2017 Consumer Electronics Show in Las Vegas, using the body parts that were traditionally used only for the light system (ie, the body corners). Integrate multiple sensors that serve autopilot into one unit.

Automated driving has brought human-computer interaction interfaces to the forefront. Therefore, Magneti Marelli’s electronic business combines the combination of dashboards, displays, infotainment systems, and telematics technologies to develop human-computer interaction in an integrated manner, on interiors and dashboards. Set up a larger area of ​​interaction, based on ergonomics, features, and image standards, to achieve interaction with various automotive systems.

Looking into the future development of powertrain and electronic systems technology, cybersecurity will occupy a dominant and key position, as vehicles will increasingly use electronic network connectivity and management, and adequate safety measures must be put in place to protect all road users. Safety. Magneti Marelli, which has comprehensive technology in all areas of the car, is developing a network security solution that allows all parts of the vehicle to communicate safely and effectively. The goal is to provide key systems such as cluster dashboards, infotainment systems, electronic control units and even power. System components such as electric throttles provide unique encryption and encoding. The network security solution developed by Marelli is based on a series of software and hardware products: intrusion detection system (IDS), "data diode" system for onboard diagnostic (OBD) port protection, and network security software designed for hardware security module (HSM). Stacking, encryption algorithm library, body computer security gateway, etc.

In terms of electronic systems, Marelli displayed the 12.3-inch instrument panel for SAIC and the new 10.25-inch and 12.3-inch curved screens displayed at the 2017 Las Vegas Consumer Electronics Show, as well as other infotainment system solutions. Including the "Elegant Black Panel" effect display and "Optical Fit" technology that have been applied to the Alfa Romeo Giulia and Stelvio cars to increase screen readability. The latest version of Smart Antenna integrates the functions of the car networking module and infotainment system into one.

In the light system, Marelli has entered all major automobile manufacturing centers in China, including Wuhu, Foshan and Xiaogan, and will soon enter Changchun. It is worth mentioning that at the booth, Marelli built a "light channel" in the dark to showcase the lighting technology, from the full LED headlights for SAIC Motor to the new DS7's LED headlights and the world's top Headlights and other headlights selected by the manufacturer.

Based on its work on shock absorbers, in addition to a set of aluminum and composite examples, a prototype of a feedback shock absorber was also demonstrated. The feedback shock absorber is an electromechanical integrated shock absorber system that converts the kinetic energy of suspension during driving into electrical energy and charges the vehicle's battery.

As a company with cutting-edge technology in the special electronic and electromechanical systems of the racing system, Marelli has also exhibited activities related to motorsports at the Shanghai Auto Show. In addition to the electric engine of its electric formula car, it also displayed 6.5 inches to 8.8 inches of full TFT. LCD screen, data logger including two-way wifi connection support and inertial platform. In addition, suspension system technology, plastic components and module technology, and Marelli's aftermarket parts and services related services have appeared.

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