A Review of the Technical Content of Autonomous Vehicle
Wensheng Sun,
Shufeng Wang
Issue:
Volume 2, Issue 2, December 2018
Pages:
42-46
Received:
26 June 2018
Accepted:
27 July 2018
Published:
28 August 2018
DOI:
10.11648/j.ijse.20180202.11
Downloads:
Views:
Abstract: In order to analyze the system composition of the development status of autonomous technology and the problems and prospects of autonomous vehicles, this paper analyzes the development of unmanned driving technology at home and abroad in recent years through field research and literature review, and finds Internet technology. Rapid development has brought new changes to the automotive industry, and the increasingly serious traffic safety problem has accelerated the development of autonomous technology. Through investigation, it is found that autonomous cars are developing rapidly. The development of autonomous cars has greatly improved the efficiency and safety of transportation systems. For the entire automobile development industry, autonomous cars will undoubtedly become the first direction of automobile development. In this paper, the composition of unmanned vehicles is described by explaining the development status of unmanned vehicles at home and abroad. This paper also briefly analyzes the key technologies of autonomous vehicles: environment-aware technology, navigation and positioning technology, path planning technology, decision-making control technology, and further compares the current problems and development prospects of autonomous technology, and through the investigation of materials The study further prospects the development direction of unmanned vehicles. In the end, it was found that despite the series of problems, unmanned driving is in line with the trend of intelligent and Internet-oriented vehicles, which is a major opportunity for the automotive industry to change under the Internet wave.
Abstract: In order to analyze the system composition of the development status of autonomous technology and the problems and prospects of autonomous vehicles, this paper analyzes the development of unmanned driving technology at home and abroad in recent years through field research and literature review, and finds Internet technology. Rapid development has ...
Show More
Features of Analyzing the Issue Regarding the Attitudes of Female Patients who Are Ill with Breast Cancer
Issue:
Volume 2, Issue 2, December 2018
Pages:
47-51
Received:
28 June 2018
Accepted:
9 July 2018
Published:
19 September 2018
DOI:
10.11648/j.ijse.20180202.12
Downloads:
Views:
Abstract: Several issues regarding psycho-oncology are learned in this article, especially attitude of female oncologic patients who are ill with breast cancer towards this illness is analyzed. Learning the attitudes of female oncologic patients who are ill with breast cancer plays an important role in the process of treating different aches and improving their lifestyle. When oncologic patients are diagnosed in the same way with the same diagnoses there can be observed different emotional cases. We observed that some patients are so depressed even on the 1 and 2 stages of illness, and some others are frightened and lose hope for their future life.
Abstract: Several issues regarding psycho-oncology are learned in this article, especially attitude of female oncologic patients who are ill with breast cancer towards this illness is analyzed. Learning the attitudes of female oncologic patients who are ill with breast cancer plays an important role in the process of treating different aches and improving th...
Show More
Development of High Efficiency and Cost Effective Energy Generation Novel Technology
Zohrab Melikyan,
Siranush Egnatosyan
Issue:
Volume 2, Issue 2, December 2018
Pages:
52-56
Received:
16 August 2018
Accepted:
5 September 2018
Published:
6 October 2018
DOI:
10.11648/j.ijse.20180202.13
Downloads:
Views:
Abstract: During last, many years the electrical energy is generated in large Thermal Power Plants (TPP) and Nuclear Power Plants (NPP). Thermal Power Plants are the main electricity generating stations that are functioning based on the principle of thermal energy conversion into mechanical and finally into electrical energy. The noted conversion is accomplished by the condensation type of thermodynamic cycle that is called “Rankin” cycle. There are in use Co - generation heat and power plants too, which are functioning based on “Bryton” thermodynamic combined cycle. These plants are assigned for simultaneous generation and distribution of thermal and electrical energy. For this reason, they are more efficient. However, all mentioned cycles and conforming to them power plants serving for generation and distribution of large quantity of electricity from energy generating centralized stations to large number of consumers, which are located in significantly long distance from generating stations. The analysis of existing practice of use of mentioned types of electricity generating powerful centralized stations because of large losses of energy are not enough efficient and cost effective. For instance, the COP of electricity generating station, working by well-known Rankin cycle, makes only 30%, because about 70% of produced thermal energy should be lost to the surrounding environment for providing required conditions of electricity production. It is obvious that such big energy loses extremely pollute the environment, provoke global climate change and forces Governments adopting more forceful approaches to reduce carbon and other harmful gases rejections, increase efficiency of energy generation and improve environmental situation. For this reason, after having studied the potential possibilities of reduction of harmful gases rejections and increase of energy efficiency of electricity generation conventional mods the authors of this article became convinced in impossibility of assigned task and have decided to suggest novel and higher efficiency technology for electric energy generation. From this, point of view this article may become a guideline that can help to improve the present environmental and economic situations.
Abstract: During last, many years the electrical energy is generated in large Thermal Power Plants (TPP) and Nuclear Power Plants (NPP). Thermal Power Plants are the main electricity generating stations that are functioning based on the principle of thermal energy conversion into mechanical and finally into electrical energy. The noted conversion is accompli...
Show More
