Machine comprising a hybrid powertrain and corresponding control method

A power system and drive system technology, applied in the cooling system of the power unit, machine/engine, power unit on the aircraft, etc., can solve the problems that are not enough to ensure the safety control of the aircraft, so as to overcome engine failure, optimize energy consumption, The effect of improving safety

Pending Publication Date: 2022-01-07
伏尔泰公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] however, in the event of a failure of the thermal drive system, the remaining electrical power may become insufficient to ensure safe control of the aircraft

Method used

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  • Machine comprising a hybrid powertrain and corresponding control method
  • Machine comprising a hybrid powertrain and corresponding control method
  • Machine comprising a hybrid powertrain and corresponding control method

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Embodiment Construction

[0050]The present invention is described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the invention are shown. In the drawings, the size and relative sizes of elements may be exaggerated for clarity. Like numbers refer to like elements throughout the drawings. This inventive concept may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are presented so that this description will be complete, and will convey the scope of the disclosure to those skilled in the art. For simplicity, the following examples are reviewed in conjunction with aircraft nomenclature and structure. As described below, the machine may also be a marine machine.

[0051] Reference to "one embodiment" throughout the specification means that a function, structure, or specific feature described in connection with one embodiment is included in at least one e...

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Abstract

The invention relates to a machine, such as an aircraft, which is provided with a powertrain. The powertrain comprises a vaned propulsion system (3), and a thermal drive system (1) comprising a first thermal engine (1A) and a second thermal engine (1B), which is configured to allow the vaned propulsion system (3) to be driven. The powertrain also comprises an electric drive system (2) which allows the vaned propulsion system (3) to be driven, an electrical power supply system (4) comprising a battery (40) which allows the electric drive system (2) to be supplied with power. A clutch system (10) allows any one or each of the thermal engines (1A, 1B) to be engaged in order to drive the vaned propulsion system (3), the clutch system (10) also being configured to allow any one or each of the thermal engines (1A, 1B) to be disengaged from the vaned propulsion system (3).

Description

technical field [0001] The present invention generally relates to a machine, such as an aircraft, equipped with a power system including a thermal drive system and an electric drive system. Background technique [0002] The prior art discloses machines, such as aircraft, which include power systems having the following configurations. The propulsion system includes a bladed propulsion system, an electric drive system, a battery capable of powering the electric drive system, and a heat engine associated with an alternator capable of charging the battery. [0003] However, in the event of a failure of the thermal drive system, the remaining electrical power may become insufficient to ensure safe control of the aircraft. [0004] Document US2016083104A1 describes an aircraft comprising a thermal drive system and an electrical drive system arranged in parallel with the thermal drive system, in order to provide additional power to drive the rotors of the aircraft in addition to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D27/02B64D35/08B64D27/24B64D33/08
CPCB64D27/02B64D35/08B64D27/24B64D33/08B64D2027/026B64U50/19B64U50/11Y02T50/60B60L50/60B60L2200/10B64D31/00B64C27/12
Inventor 让·博蒂迪迪埃·埃斯特恩
Owner 伏尔泰公司
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