نتایج جستجو برای: electric automobile
تعداد نتایج: 152927 فیلتر نتایج به سال:
In order to improve the energy-saving effect of a pure electric vehicle, this paper analyzes causes and influencing factors internal resistance loss automobile, expounds necessity optimization. Select model in research development, determine through sliding test, evaluate energy saving potential vehicle benchmarking method. A method decomposition is proposed. The values key components are teste...
Research on Industry Situation Changes and Development Strategies of New Energy Automobile Companies
This article sorts out the development of China’s new energy vehicle industry from three levels policy, market and technology, judges trend. At policy level, R&D innovation support policies, promotion fee going policies will become trends. future automobile gradually pick up maintain a steady technical level three-electric technology intelligent network be further improved. On this basis, c...
In recent years, China's scientific technology and economic level have been continuously improved. The development of electric vehicles in China has led to the continuous automobile manufacturing industry. process, internal control system industry is constantly improving. However, actual operation there are still some problems managing financial costs technologically innovative enterprises. man...
چکیده ندارد.
The determination of the optimal carrying capacity procurement of rail and shipping services in the automobile intermodal network with unique characteristics is essential to save automobile delivery cost. In this research we develop a two-stage stochastic programming model for the tactical-level decision problem arising in the special automobile intermodal network. Furthermore, we improve the s...
Experimental determination on cleaning the exhaust gas of an automobile muffler by an electric pulse
Nowadays, creating an environmentally reliable car by reducing the volume of harmful gases in it is a global problem mankind. For this reason, one main areas research to improve exhaust gas cleaning system internal combustion engines. However, date, there are no universal designs that would performance purification system. In regard, development new vehicle based on effective method urgent task...
Today, planning and control of logistic processes on automobile terminals are generally executed by centralised logistics systems, which in many cases cannot cope with the high requirements for flexible order processing due to increasing dynamics and complexity. The main business processes on automobile terminals – notification of vehicles by automobile manufacturer, transport to automobile ter...
China’s automobile industry has made great progress and contributed a lot to national economic development, but the problems such as dispersion, small, disorderly, worse" in the industry is still very serious. Starting from the SCP paradigm theory in China’s automobile industry, the article analyses the problems including the market structure, market conduct and market performance in China’s au...
walking being the oldest form of urban transport, and until the advent of major transformationsin transport technology in the nineteenth century, most cities were structured in ways that supported walkability.today, there is a change in transportation which emphasizes, the traditional pedestrian paths which are increasinglybecoming non-regulated spaces when compared to the urban spaces for auto...
Electric vehicles are an emerging and evolving technology that brings in remarkable environmental gains over conventional vehicles, contributing significantly towards a decrease fossil fuel dependence. However, infiltrating into the existing automobile market requires huge investment charging facilities intricate planning to make it more approachable consumers. Identifying crucial challenges fi...
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