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FUEL ECONOMY OPTIMIZATION USING AIR-PER-CYLINDER (APC) IN MPC-BASED POWERTRAIN CONTROL
FUEL ECONOMY OPTIMIZATION USING AIR-PER-CYLINDER (APC) IN MPC-BASED POWERTRAIN CONTROL
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机译:基于MPC的动力总成控制中的基于空缸(APC)的燃油经济性优化
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摘要
A propulsion system, control system, and method are provided for optimizing fuel economy, which use model predictive control systems to generate a plurality of sets of possible command values and determine a cost for each set of possible command values of based on a first predetermined weighting value, a second predetermined weighting value, a plurality of predicted values, and a plurality of requested values. The set of possible command values having the lowest cost is determined and defined as a set of selected command values. Fuel is minimized by minimizing engine power for a requested axle power. Accordingly, a fuel consumption rate requested value is determined based on an air-per-cylinder (APC) requested value.
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