This paper proposes a control approach for the energy management of parallel hybrid electric vehicles based on stochastic model predictive control (SMPC). Apart from minimizing fuel consumption, the controller additionally accounts for CO2 emissions. Considering the vehicle’s velocity to be time-varying, the limits for both propulsion machines of the hybrid vehicle are determined over a multipl...

Bu çalışma, güç paylaşımlı bir hibrit elektrikli araç (HEA) için, Monte Carlo (MC) algoritmasına dayalı olarak tahmin edilen sürüş çevrimi hızlarını kullanan öngörülü eşdeğer tüketim minimizasyonu stratejisi (Ö-ETMS) önermektedir. Önerilen Ö-ETMS, enerji kaynakları arasındaki dağılımını en iyi şekilde belirlemek için MC algoritması tarafından hız profillerinden tam yararlanmaktadır. çalışmada; ...

Among the solutions that make it possible to reduce CO2 emissions in transport sector, particularly urban traffic conditions, are hybrid vehicles. The share of driving performed electric mode for vehicles is highly dependent on motion resistance. There different methods determining resistance function during chassis dynamometer testing, leading test results. Therefore, main objective this study...

Hydraulic mechanical continuously variable transmission (HMCVT) is a system combining and hydraulic power flow. The matching design of the source contribute to energy-saving emission reduction vehicles, meet requirements modern society for environmental protection energy-saving. This paper takes pickup truck as research object ratio control strategy self-designed new HMCVT with goal minimizing ...

Great effect of three way catalytic convertor (TWC) performance on oxygen sensor output voltage has made the sensor (located after catalyst) as the main signal in almost all today’s TWC monitoring algorithms. In this paper output voltage of nonlinear oxygen sensor is estimated using a nonlinear autoregressive with exogenous inputs (NARX) model. The estimation uses ECU calculated exhaust gas flo...

Energy efficiency enhancement has become an increasingly important issue for battery electric vehicles. Even if it can be improved in many ways, the driver's driving pattern strongly influences the battery energy consumption of a vehicle. In this paper, eco assist techniques to simply implement an energy-efficient driving assistant system are introduced, including eco guide, eco control and eco...

Electric car does not supply all the electric energy, obtained from network, to wheels in form of mechanical energy. During such a transformation, part this energy is lost. The article endeavours determine efficiency selected car. used for measurements batch production since that vehicle designed at University Zilina. has been observed while driving under conditions amended methodology New Euro...

great effect of three way catalytic convertor (twc) performance on oxygen sensor output voltage has made the sensor (located after catalyst) as the main signal in almost all today’s twc monitoring algorithms. in this paper output voltage of nonlinear oxygen sensor is estimated using a nonlinear autoregressive with exogenous inputs (narx) model. the estimation uses ecu calculated exhaust gas flo...

In order to satisfy regulations of CHINA 6 and the corresponding standards fuel consumption, a variety advanced technology are adopted. While manufacture calibrate engine based on WLTC NEDC test cycle during development process, technical route is still lack large number research CLTC. This article firstly investigates mainstream market, then in-depth study influence different emissions compari...