Essays about: "JIACHENG CAI"

Found 2 essays containing the words JIACHENG CAI.

  1. 1. The Energy Efficiency Model of a DC Motor for the Control of HEVs

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : JIACHENG CAI; [2020]
    Keywords : Efficiency map; DC motor; test bench; polynomial regression; K-means; Effektivetetskarta; likströmsmotorn; testbänk; polynomuttryck; K-betyder;

    Abstract : This thesis studies a DC motor for a racing hybrid electric vehicle (HEV) prototype.The development of optimization-based energy management strategies (EMS) necessitates an accurate quasi-static model of the driving motor, which includes a 2D efficiency map with the torque outputand rotating speed as the inputs. READ MORE

  3. 2. Design and Control of Trailer Based Shopping Cart Washing System

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Cai Jiacheng; Yang Chunhong; Chen Cenan; [2016]
    Keywords : Shopping cart; washing system; hygiene condition; trailer; water-recycling; programmable logic controller;

    Abstract : The shopping trolley have been frequently used in our daily life. However, the hygiene condition of cart makes people worry a lot, especially the handle brothers. Nowadays, several methods have been proposed to clean the shopping carts but considered uneconomic and inflexible. READ MORE