The ECU S8 is now installed in Scania's range of heavy trucks. At the same time, the system is also designed to meet the requirements of the future Euro 6 standard.
Gesch Automotive AG March 31, 2010 Regensburg, Germany The S8 engine control unit (ECU) designed by the international automotive parts supplier German Continental Group and produced in Regensburg is technically a Swedish Scania company. Commercial vehicles made by Scania made important contributions. The S8 engine control unit is installed in five- and six-cylinder engines for Scania's new R-Series trucks. A jury consisting of experts from 22 European countries awarded the series "2010 International Trucks" title. Dr. Peter Gutzmer, head of the engine system business unit of the Continental Group Powertrain Systems Division, explained the superior advantages of the system: “The S8 solution satisfies the requirements of the Euro 5 standard on the pure engine body. At the same time, the design of the S8 is also Designed to meet the stricter Euro 6 standards that will be applied to diesel engines since 2014." According to Euro 6 standards, particulate emissions from diesel engines, especially nitrogen oxide emissions, are reduced by up to 80%.
The engine control unit jointly developed by Continental Group and Scania is already the third generation product designed for heavy-duty truck diesel engines, marine and industrial engines such as generator sets. Batch production started in Regensburg at the end of 2009. The engine control unit is designed for Scania's new XPI engine, which is now installed in various Scania P, G and R series models; it is also the S7 engine control unit that has been in service since 2006. development of. The new control unit is equipped with a new generation of microprocessors with significantly improved computing capabilities to meet the challenges of the Euro 6 standard, while enabling the S8 to effectively control the multiple injection of diesel air mixtures into the cylinders, which is highly efficient. Low-emission combustion is crucial. When injecting to a cylinder, the common rail system can divide the amount of the fuel mixture into 5 cylinders at the maximum, and the injection pressure of the diesel nozzle can be up to 2500 Pa.
Outstanding durability, reliable service for high mileage
In addition to the technical complexity, the hard working conditions that commercial vehicles are subjected to each day also require long-term durability of the engine control unit. The targeted design allows this relatively compact engine control unit to show how much durability the truck control unit was previously unable to achieve. Like the previous two generations of products, this third-generation engine control unit is also directly mounted on the engine block. Although this location has high ambient temperature and vibration strength, it can also meet the high mileage requirements Scania expects. .
Sensor and Transmission Control: Utilizing More Engineering Technologies from Continental Group
In addition to the engine control unit, Continental's Powertrain Systems Division also supplies Scania's cars with additional components. For example, Continental's OPC4 transmission control unit supports the new automatic shifting system to ensure faster and smoother shifts, which in turn helps achieve the highest engine fuel efficiency. In addition, the high-temperature temperature sensors and NOx exhaust gas sensors of the Continental Group Powertrain System Division are also used in the engine and exhaust gas sensing systems of these vehicles.
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