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A hybrid system is a dynamical system that exhibits both continuous and discrete dynamic behavior – a system that can both flow (described by a differential equation) and jump (described by a state machine, automaton, or a difference equation). [ 1 ] Often, the term "hybrid dynamical system" is used instead of "hybrid system", to distinguish ...
A hybrid electric bus is a bus that combines a conventional internal combustion engine propulsion system with an electric propulsion system. These type of buses normally use a Diesel–electric powertrain and are also known as hybrid Diesel–electric buses. The introduction of hybrid electric vehicles and other green vehicles for purposes of ...
Porsche 989 (concept) The Porsche Panamera is a mid to full-sized luxury car (E-segment or F-segment for LWB in Europe) manufactured and marketed by German automobile manufacturer Porsche. [ 1 ][ 2 ][ 3 ] It currently spans across three generations, using a front-engine, rear or all-wheel drive configuration.
Hybrid difference scheme is a method used in the numerical solution for convection-diffusion problems. These problems play important roles in computational fluid dynamics. It can be described by the general partial equation as follows: [6] (1) Where, is density, is the velocity vector, is the diffusion coefficient and is the source term.
A hybrid electric vehicle (HEV) is a type of hybrid vehicle that combines a conventional internal combustion engine (ICE) system with an electric propulsion system (hybrid vehicle drivetrain). The presence of the electric powertrain is intended to achieve either better fuel economy than a conventional vehicle or better performance.
A hybrid automaton is a finite state machine with a finite set of continuous variables whose values are described by a set of ordinary differential equations. This combined specification of discrete and continuous behaviors enables dynamic systems that comprise both digital and analog components to be modeled and analyzed.
Hybrid vehicle drivetrains transmit power to the driving wheels for hybrid vehicles. A hybrid vehicle has multiple forms of motive power, and can come in many configurations. For example, a hybrid may receive its energy by burning gasoline, but switch between an electric motor and a combustion engine. A typical powertrain includes all of the ...
The Porsche 918 Spyder is a high performance sports car manufactured by German marque Porsche. [6] The 918 Spyder is a plug-in hybrid powered by a mid-mounted naturally aspirated 4.6 L (4,593 cc) V8 engine, developing 447 kW (608 PS; 599 hp) at 8,700 RPM, with two electric motors delivering an additional 210 kW (286 PS; 282 hp) for a combined output of 652 kW (875 hp) and 1,280 N⋅m (944 lbf ...