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

Linear modeling method of electrification optimized configuration of bus lines

A technology for optimal configuration of bus lines, applied to electrical components, circuit devices, AC network circuits, etc., can solve problems such as difficulty in model coordination

Active Publication Date: 2018-03-06
STATE GRID FUJIAN ELECTRIC POWER CO LTD +2
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing research on electric bus lines mainly focuses on the operation level, such as the research on the charging and swapping decision-making problems of electric buses and power batteries, and there is a lack of a theoretical method for the optimal configuration of electrified bus lines
At the same time, the modeling method widely used in the field of electric bus operation simulation technology is not a model with equal time intervals, which makes it difficult for existing technical solutions to cooperate with existing power system models

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
  • Linear modeling method of electrification optimized configuration of bus lines
  • Linear modeling method of electrification optimized configuration of bus lines
  • Linear modeling method of electrification optimized configuration of bus lines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] In the following, the technical solution of the present invention will be described in detail.

[0060] The present invention proposes a linearized modeling method for the electrification optimization of bus lines. By establishing an optimal planning model, the model and quantity optimal configuration of electric buses and charging piles in electrified bus lines are solved. The proposed optimal configuration method is as follows stated.

[0061] First, in the established method model, T represents the time set, I represents the charging pile model set, J represents the electric bus model set, and M represents the electric bus set.

[0062] (1) Objective function

[0063] For an electrified bus line, its primary goal is to meet operational needs, and the second is to save its own operating costs. The annual cost brought by the electrification of a bus line includes investment costs and operating costs. The investment costs are mainly the equipment purchase fees for con...

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 linear modeling method of electrification optimized configuration of bus lines. A single bus line is regarded as a research object, and on the major premise that departure requirements of each period required by the departure timetable of a bus terminal are satisfied, optimized configuration of the types and quantities of electric buses and charging piles of the bus linein the electrification condition is realized, and the annual cost of the bus line after electrification is minimum. According to the method, electrification construction of regional or urban bus lines can be guided.

Description

technical field [0001] The invention belongs to the technical field of electric power system planning, and relates to a linear modeling method for electrification optimization configuration of bus lines. Background technique [0002] Against the backdrop of increasingly serious environmental pollution and my country's excessive dependence on oil imports, electric vehicles have become a hot spot of social concern because of their greenness, cleanliness and non-consumption of traditional fuel, and the popularity of electric vehicles has also continued to increase. Different countries, regions and related companies have also issued a series of policies to support the development of electric vehicles. As an important part of urban transportation, the electrification of public transportation will become an inevitable trend. In this context, there is an urgent need for a bus line electrification optimization matching method to solve the configuration decision-making problem of el...

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): H02J3/00
CPCH02J3/00H02J2203/20
Inventor 张成炜
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD