Unlock instant, AI-driven research and patent intelligence for your innovation.

Load recorder for internal combustion locomotive

A technology for diesel locomotives and recorders, applied in railway signaling and safety, can solve problems such as unreasonable expenditures on locomotive maintenance costs, differences in locomotive operating loads, and different degrees of locomotive cost and damage, so as to improve analysis efficiency and utilization, The effect of long retention time and large storage data capacity

Inactive Publication Date: 2003-02-19
QIQIHAR SCI & TECHNOLOGICAL INST HARBIN RAILWAY BAREAU
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the difference in the longitudinal section and traction tonnage of each section of the locomotive in actual use, the operating load of the locomotive is very different, which results in different degrees of loss of the locomotive
Therefore, the unified method of determining various maintenance schedules according to the distance traveled by the locomotives is no longer suitable for the requirements of the Ministry of Railways on vigorously deepening the reform of the locomotive repair system, which not only reduces the reliability of some locomotives, but also causes a large amount of unreasonable expenditure on locomotive maintenance costs.

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
  • Load recorder for internal combustion locomotive
  • Load recorder for internal combustion locomotive
  • Load recorder for internal combustion locomotive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Embodiments of the invention will be described in detail below in conjunction with the accompanying drawings.

[0026] The diesel locomotive load recorder is divided into four parts: detection main board, sensor, dump device and management software. They work like this: the sensor collects the current and voltage signal of the locomotive, and after isolation processing, it outputs a stable low-voltage signal and sends it to the main board. Receive the locomotive information from the TAX2 box every 50ms, and refresh the information coordinates recorded on the motherboard. When data dumping is required, the dumper can dump the data recorded on the motherboard and send it to the ground computer. The software consists of host detection software, dumper communication software, and ground computer management and analysis software. (See figure 1 )

[0027] The digital signal acquisition and processing of this system is composed of U3, U5A, R6, R8, U6 and U8 to complete the...

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

A load recorder for IC locomotive is composed of the supervisory motherbord inserted in the extension slot of locomotive safety monitor, dumpling device and sensor. The said supervisory motherboard consists of digital signal acquiring-processing circuit, communication circuit, data memory, current-voltage acquiring sensors and controller. It can improve the reliability of locomotive.

Description

technical field [0001] The invention relates to a novel locomotive diesel engine technical state real-time monitoring instrument for real-time monitoring of the rectified output voltage, current and electric power of a main generator of an electric transmission internal combustion locomotive, thereby calculating the cumulative output work (load) of the locomotive diesel engine within a given period. [0002] It is installed on the expansion slot of the "TAX2 locomotive safety information comprehensive monitoring device" developed and produced by the Zhuzhou Electric Locomotive Research Institute of the Ministry of Railways. Background technique [0003] For a long time, the locomotive maintenance system has been determining the locomotive inspection cycle and inspection scope according to a single kilometer. Due to the difference in longitudinal section and traction tonnage of each section of the locomotive in actual use, the operating load of the locomotive is very differen...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 曾凡志刘厚军陈世永
Owner QIQIHAR SCI & TECHNOLOGICAL INST HARBIN RAILWAY BAREAU