A drive system including a motor that includes stator coils and a rotor having permanent magnets, a battery that supplies electric power to the stator coils of the motor, an engine that rotates a drive shaft connected to the rotor to generate a driving force of a vehicle, a generator that generates…
The invention relates to a method and a device for operating an electrically assisted exhaust gas turbocharger of a motor vehicle. The device comprises an exhaust gas turbocharger (10) with a first electrical machine (14) which can be operated as a motor and as a generator for driving or providing…
The efficiency of a direct-injection diesel engine system that uses a low-temperature liquid fuel, such as LNG is improved by effectively utilizing the cooling energy of a high-pressure low-temperature liquid fuel. The system that uses high-pressure natural gas and combusts the engine fuel with…
A turbocharger (12) for a supercharged internal combustion engine (1); the turbocharger (12) has: a turbine (13), which is provided with a shaft (22) mounted in a rotatory manner; a compressor (14), which is provided with a shaft (24) mounted in a rotatory manner and is mechanically independent…
In a power generation facility, there are provided a plurality of diesel engines (11, 31), a plurality of turbochargers (14, 34) driven by exhaust gas of these diesel engines (11, 31), a plurality of power generators (20, 40) connected to the plurality of turbochargers (14, 34), a plurality of…
A turbocharger electric generating device (1) generates electricity with a generator (7) by driving a gas turbine (3) and a compressor (6) with the exhaust gas from an internal combustion engine (2). The AC power that is generated is supplied to a power system (12) via a power conversion means (8)…
A method for controlling an engine assembly and an engine assembly, said engine assembly comprising: an engine configured to convert energy in a fuel into primary output energy and secondary output energy wherein the primary output energy consists solely of primary output kinetic energy in the form…
A turbocharger system comprises: a gas input for receiving exhaust gases from an associated engine; a first turbocharger, arranged to be driven by exhaust gases received at the gas input; a second turbocharger, arranged to be driven by exhaust gases passing through the first turbocharger or exhaust…
A system for driving an EGR stream for an engine includes an exhaust gas turbine, a main compressor and a supplemental EGR compressor. The turbine drives the main compressor to pressurize intake air and drives the supplemental EGR compressor to pressurize an EGR exhaust gas stream to be introduced…
The energy recovery system includes a turbocharger unit (14) having a turbocharger turbine (15) receiving exhaust from the engine (10) and a sub turbine (18) driven by the exhaust gases. The sub turbine drives an electrical generator (20) which supplies electrical power to a power input controller…