Dead point controlled free piston internal combustion linear generator

A technology of linear generator and internal combustion engine, which is applied in the direction of motor starting for engines, engine components, machines/engines, etc., can solve problems such as poor stability, and achieve the effects of good stability, convenient manufacturing and processing, and high balance.
CN102425499AActive Publication Date: 2012-04-25BEIJING INSTITUTE OF TECHNOLOGYGY
5 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
BEIJING INSTITUTE OF TECHNOLOGYGY
Publication Date
2012-04-25

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a dead point controlled free piston internal combustion linear generator, belonging to the field of energy power. The dead point controlled free piston internal combustion linear generator mainly comprises free piston internal combustion engines, linear generators, a disc control mechanism and a connecting rod; a connection relation among the components is as follows: thefree piston internal combustion engines are sequentially connected with the linear generators to form free piston linear generators; two free piston linear generators are symmetrically arranged on a straight line passing through the circle center of a disc, and the disc is connected with an electromotor through a shaft; the disc is excavated with a motion trough-line in advance, and the trough-line is coincident with the curve shape of one motion cycle of a piston; an internal trough-line of the disc is in contact with and connected with the connecting rod of a free piston engine to play roles in free piston resetting and upper dead point controlling. The dead point controlled free piston internal combustion linear generator disclosed by the invention makes use of the disc control device,thereby achieving the purpose of controlling a dead point of the piston. The disc has high balancing property and good stability during working, and therefore synchronous operation of multiple cylinders can be realized.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to an energy power engineering mechanical device, in particular to a free-piston internal combustion linear generator with controllable stop point, which belongs to the field of energy power. Background technique

[0002] The free-piston internal combustion linear generator is a new type of energy conversion device formed by coupling a free-piston engine and a linear generator. The driving force of the internal combustion linear power generation device studied at present - the internal combustion engine part generally adopts a two-stroke internal combustion engine, and its piston movement is not limited by the crank connecting rod mechanism, there is no fixed upper and lower dead center, and the compression ratio is variable, so it can be applied to a variety of fuels Combustion requirements can achieve low emissions of NOx and particulate matter. However, there is no relatively mature method to achieve precise control of the top...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More