1. 研究目的与意义(文献综述)
1.purpose and significance (including domestic and foreign research status analysis)
1.1 purpose and significance
with the development of social economy and the continuous improvement of people's living standard, people's quality requirements and demand for transportation are also increasing, so the green and low carbon development mode has become the trend of global economy and industry development. traditional fuel vehicles rely on petroleum fuel and are one of the main sources of air pollution.[1]countries around the world are vigorously promoting the process of low-carbon transport, and many countries around the world have issued a timetable for the shutdown of fuel vehicles, which will not be available for sale in some developed countries after 2040.[2]although the development of electric vehicles in china has lagged behind that of developed countries, in recent years the ministry of industry and information technology has also responded positively to the call.the ministry of industry and information technology, in august 2019, issued the "reply to the recommendation no.7936 of the second session of the thirteenth national people's congress ", pointed out that in the future, it will take measures according to local conditions and give support to the development of urban public transport taxi substitution and the establishment of fuel car ban zones in the field. according to the current conference of economic development, china has put forward new targets to keep the total energy consumption below 5 billion tons of standard coal.[4]in order to alleviate the serious environmental pollution problems, the advantages of zero emission and low noise of electric vehicles make it a good alternative. the government attaches great importance to the development of the new energy automobile industry, and has successively introduced all-round incentive policies, ranging from government subsidies for r d links, double points for production links, to financial subsidies for consumption links, tax relief, and the unlimited purchase restrictions for use links, and charging concessions on the operation side, which almost cover the entire life cycle of new energy vehicles.
2. 研究的基本内容与方案
2.basic contents, objectives, technical plans and measures to be adopted for research (design)
2.1 basic contents and objectives of the study
aiming at the electric vehicle's power constraint problem, considering the goal of the optimal energy, the vehicle routing regulation is carried out. the main contents of the study include:
3. 研究计划与安排
3. Schedule
Weeks | Content of work | Submissions |
Week 1 | Project concept, literature retrieval, completion of the opening report | Literature retrieval abstract, opening report |
Week 2-3 | Foreign language translation, data collection | Foreign language translation |
Week 4-5 | Building a four-drive pure electric vehicle dynamics model | MATLAB/Simulink Model under Dynamic Control |
Week 6-7 | The vehicle routing model of pure electric vehicle is established, the objective function is designed, the constraint condition is determined, and the optimization problem is described | Vehicle routing model, optimization problem description, objective function, constraint condition |
Week 8-10 | Genetic algorithm optimizes algorithm coding, establishes simulation model, carries on simulation analysis and parameter debugging | MATLAB/Simulink Model under Heritage Algorithm Control , Simulation Results Report |
Week 11-12 | Writing papers | Papers |
Week 13 | Application for reply and preparation for reply | Graduation Design Materials |
4. 参考文献(12篇以上)
[1]xueyi tan. research on distribution path planning of electric vehicle based on nonlinear electricity consumption based on weight and speed[d].south china university of technology,2019.
[2]yalan zhao. research on path planning of electric vehicles based on nonlinear energy consumption[d].south china university of technology,2018.
[3]shenyu yang. low carbon path optimization for logistics distribution based on electric vehicles[d].hejiang industrial and commercial university,2018.
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