Sika Er electronic control solutions for purification of small internal combusti
Facing the worldwide emissions regulations and rising gasoline prices, small engine market is the carburetor from the mechanical steering system cleaner, more efficient Electronic Control and electronic fuel injection (EFI) system. Response to the global eco-friendly design of these needs, Freescale has the highly integrated analog devices and 16-bit microcontroller (MCU) combined to provide cost-effective platform solution for small engine ideal for control .
Platform consists of MCZ33812 (EFI in order to control fuel and spark and electronic fuel injection systems optimized for high-level analog integrated circuits) and the Freescale's S12 microcontroller (MCU) form. Integrated small engine control platform that helps reduce harmful gas emissions, reduce system complexity, reduce material use and manufacturing costs while speeding time to market.
"Best small engine electronic control to help produce more than its vaporization pioneer horsepower and less pollution," Freescale Car Electronic Marketing Global Manager SteveNelson said. "Small engine emission regulations affecting the design, from mechanical to electronic control of the evolution is changing the small-displacement Motorcycle And scooter market. Freescale has been advanced engine technology, automotive pioneer, our new solution is leading to more Environmental protection Small engines an important step in the journey. "
Freescale small target applications include engine control for motorcycles, mopeds, scooters and three taxi's small-displacement two-stroke or four stroke engines. The platform is also a lawn mower, garden tractors, edge trimmers, edger, chain saw, snow machines, leaf blowing device, farming equipment, generators, outboard motors and many other outdoor power equipment, small engine design ideal .
Cleaner environment on the growing demand for small engines
On low-cost two and three motor vehicle demand in China, India and Brazil and other emerging markets is increasing. These small engines – in particular two-stroke design of vaporization, represents the mainstream of small engines in Asia – is Air pollution The main source. A two-stroke engine with a three-wheeled taxi emissions of harmful gases equivalent to about 50 the sum of emissions from modern vehicles.
The world's governments are strict requirements for motorcycles and outdoor equipment manufacturers to design cleaner burning up the small engine. Motorcycle emerging markets have adopted is similar with Euro3 emission standards. U.S. Environmental Protection Agency (EPA) has enacted stringent for small engine emissions rules. According to Outdoor Power Equipment Industry Association, the third stage when the EPA standards by 2015, fully implemented in the United States, it is expected, compared with 1997 levels will come from small gasoline engines to reduce harmful emissions of 95%. For small engine manufacturer
for the government to meet the more stringent mandatory emissions regulations, the most feasible way is the deployment of electric ignition, carburetor, and electronic and other end of the EFI engine electronic control. Compared with the carburetor system, implemented in a small engine EFI system can help reduce up to 65% respectively, of carbon dioxide, 35% of the hydrocarbons and 35% of nitric oxide emissions. EFI installed a small engine has increased horsepower and improved fuel per unit beyond the odometer [Review Photo Forum] number.
Widely deployed for small engine electronic control requires a high degree of advanced integrated and affordable access to the components. Freescale's new MCZ33812 analog integrated circuits represents a breakthrough in the technology market. The device combines voltage regulator, fuel injector and ignition drive pre-drivers, as well as relay and lamp driver, watchdog timer and reset generator, etc. — these have been optimized for small motor control. This outstanding integration, supported by the Freescale SmartMOS technology for engine manufacturers to reduce the maximum of 12 independent components, and engine manufacturers to streamline the circuit board area, while helping customers increase the quality of their products and reliability.
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