Speed governing control device of pulling wire type diesel

A control device and diesel engine technology, applied in the direction of engine control, mechanical equipment, machine/engine, etc., can solve the problem that the diesel engine cannot meet the use requirements of the traction locomotive, and achieve the effects of high reliability, strong product adaptability and convenient operation.

Inactive Publication Date: 2008-12-24
YONGJI XINSHISU ELECTRIC EQUIP
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing diesel engine using a pull-wire governor cannot meet the requirements of traction locomo

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Speed governing control device of pulling wire type diesel
  • Speed governing control device of pulling wire type diesel

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] The pull-wire diesel engine speed control device includes a mechanical transmission unit and an electrical control unit. The mechanical transmission unit includes a diesel engine throttle cable 9, a fixed seat plate 2 on which a stepping motor 1 is fixed, and a motor shaft of the stepping motor 1. Pinion 3, the fixed seat plate 2 is fixed by the support 4 with a sector gear 6 that can rotate around the pin 5 on the support 4 and meshes with the pinion 3. One end of the diesel engine throttle cable 9 is fixed to the sector gear 6, fixed There is a rectangular through hole 7 directly below the sector gear 6 on the seat plate 2 for the rotation of the sector gear 6; the electrical control unit includes an encoder type driver controller AC, and the input terminal is connected with the encoder signal output terminal of the driver controller AC. The output terminals of the PLC and the logic controller PLC are respectively connected to the three-phase power input terminal of the s...

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

PUM

No PUM Login to view more

Abstract

The invention relates to a diesel engine speed regulation control field, in particular to a device for controlling speed regulation of a guyed diesel engine, which solves the problem that the diesel engine of the prior guyed speed regulator can not meet a use requirement of a traction engine. The control device comprises a mechanical transmission unit and an electric control unit, the mechanical transmission unit comprises a throttle stayguy of the diesel engine, a stepping motor that a pinion is fixed on the motor shaft and a fixed base plate, wherein the fixed base plate is fixed with a sector gear which is meshed with the pinion, one end of a stayguy is fixed with the sector gear, the right lower side of the sector gear arranged on the fixed base plate is provided with a rectangular through hole; and the electric control unit comprises an encoded driver controller and a logic controller, and the output ends of the logic controller are connected with incoming line ends of three-phase power of the stepping motor through current-limiting resistance. The device has the advantages of rational and concise structure, convenient operation and installation, high accuracy of speed regulation, strong adaptability and high cost performance, and can be widely applied to the fields of diesel locomotives, track cars and subway tractors with small power.

Description

technical field [0001] The invention relates to the field of diesel engine speed regulation control, in particular to a pull-wire type diesel engine speed regulation control device capable of precisely controlling the speed of the diesel engine. Background technique [0002] In the application fields of automobiles and ships, the pull-wire governor is a traditional speed regulating device. Its speed regulation is smooth, simple and reliable, and it is widely used. It is suitable for occasions that do not need precise control of the diesel engine speed; Traction locomotives in the field need to accurately control the speed of diesel engines in stages to meet the needs of constant power control. Because the diesel engine adopting the existing stay-wire governor cannot meet the use requirements of the traction locomotive. For many years, special-purpose diesel engines or electronic injection diesel engines have been used to meet this special demand, and the cost is extremely h...

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

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F02D11/10
Inventor 程卫东梁培志陈国栋董晓妮
Owner YONGJI XINSHISU ELECTRIC EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap