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Power system of outboard engine, outboard engine and power control method

A technology of outboard motor and target power, which is applied in engine control, machine/engine, electrical control, etc. It can solve the problems of high fuel consumption and inconvenient operation of outboard motors, and achieve the effect of reducing fuel consumption and simple operation

Active Publication Date: 2014-05-07
ZHEJIANG PIONEER MACHINERY & ELECTRON
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to meet the power requirements of different situations, in the prior art, usually, different power outboard motors are selected in different situations, or the high-power outboard motors are operated under low throttle, but the outboard motors of different powers are selected for operation. It is inconvenient and inconvenient, and operating the high-power outboard engine at a low throttle will lead to a large fuel consumption of the outboard engine

Method used

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  • Power system of outboard engine, outboard engine and power control method
  • Power system of outboard engine, outboard engine and power control method

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0031] The embodiment of the present application discloses a power system of an outboard motor, an outboard motor and a power control method. Selection device: the user can select different power according to different situations by operating the power selection device in the power system, and the control unit can determine the target power according to the target power selected by the user and the corresponding relationship between the preset different power and different control pa...

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Abstract

The embodiment of the invention provides a power system of an outboard engine, the outboard engine and a power control method. The power system of the outboard engine comprises a control unit, a fuel injection device, an ignition device and a power selection device, wherein the fuel injection device, the ignition device and the power selection device are respectively connected with the control unit; and the control unit is used for acquiring preset control parameters corresponding to a target power according to the target power selected by a user through the power selection device, controlling a quantity of fuel of the fuel injection device, which enters a cylinder combustion chamber, according to the control parameters and controlling ignition time of the ignition device. The power system of the outboard engine, the outboard engine and the power control method, which are provided by the embodiment of the invention, can meet different power requirements of the outboard engine, are simple to operate and low in fuel consumption.

Description

technical field [0001] The present application relates to the technical field of industrial control, and more specifically relates to a power system of an outboard motor, an outboard motor and a power control method. Background technique [0002] An outboard motor is a detachable power device that is suspended on the outside of a boat or boat and can propel the boat or boat to sail. [0003] According to different energy sources, outboard motors can be divided into fuel oil type and electric type. The working principle of the fuel-based outboard motor is to convert the chemical energy of the fuel into mechanical energy through the internal combustion engine, and then convert it into kinetic energy for the boat to move forward through mechanical transmission and propellers. [0004] In order to meet the power requirements of different situations, in the prior art, usually, different power outboard motors are selected in different situations, or the high-power outboard motors...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D43/00
Inventor 杨慧明刘元春
Owner ZHEJIANG PIONEER MACHINERY & ELECTRON
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