Sökning: "Zhen LI"

Hittade 5 uppsatser innehållade orden Zhen LI.

  1. 1. INVESTIGATION OF CHARGING INFRASTRUCTURE FOR ELECTRIC VEHICLES : - A case study of Beijing

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Zhen Li; [2019]
    Nyckelord :China; Beijing; business model; Electric vehicle; EV; electric car; new energy vehicle; charging infrastructure; charging infrastructure operators; charging service operator; charging pile; charging post; charging service; value proposition; value creation; value capture; Kina; Peking; affärsmodell; Elfordon; EV; elbil; laddningsinfrastruktur; laddningsinfrastrukturoperatörer; laddningsoperatör; laddstolpe; laddningsstation; laddningstjänst; värderbjudande; värdeskapande; värdefångst;

    Sammanfattning : Promoting the use of electric vehicles (EVs) has become an important measure to solve the environmental issue in China. In Beijing, the number of EVs has increased rapidly during recent years. In parallel, an extensive charging infrastructure has been deployed. LÄS MER

  3. 2. Analysis of dropbox assisted hydraulic traction

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Zhen LI; [2017]
    Nyckelord :Accumulator; Brake Energy Recovery; Drive; Hydraulics; Truck; Ackumulator; Drivlina; Hydraulik; Lastbil; Regenerativ bromsning;

    Sammanfattning : The research looks at the advantages and disadvantages of a hydraulic auxiliary drive (HAD) system which is installed on a 25 meter long timber transport vehicle. The purpose is to investigate the performance with regard to energy, economy and environment of the system due to the added components, the hydraulic accumulators. LÄS MER

  4. 3. Design of a Solar-powered Unmanned Aerial Vehicle for Surveillance

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Helmi Maaroufi; Zhen Li; [2014]
    Nyckelord :;

    Sammanfattning : The degree project we were assigned consists of designing an environment-friendly Unmanned Aerial Vehicle (UAV) that can fly at least one hour. In this case the type of energy used for power system is solar energy as a clean energy. .. LÄS MER

  5. 4. Control Flow Graph Based Attacks : In the Context of Flattened Programs

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :ZHEN LI; [2014]
    Nyckelord :;

    Sammanfattning : This report addresses de-obfuscation on programs. The targeted obfuscation scheme is the control flow flattening, which is an obfuscation method focusing on hiding the control flow of a program. This scheme introduces a special block named dispatcher into the program. LÄS MER

  7. 5. Towards an Understanding of Management Style Differences between China and Sweden : Based on impressions from 5 Chinese R&D employees in Sweden

    Magister-uppsats, Institutionen för ekonomi

    Författare :Wanli Guo; Zhen Li; [2009]
    Nyckelord :culture; management style; difference; Sweden; China; traditional management practice;

    Sammanfattning : With the world becomes closer, the issue of understanding management and culturedifference is getting more and more important. The purpose of this research is to findhow culture factors impact management style in China and Sweden. LÄS MER