1. 이동통신의 개요
1-1 이동통신이란
무선통신이란 공간을 전송매체로 하는 통신으로 송신측에서 정보신호를 전자파에 실어서 공간에 방사하고 수신측에서는 공간을 거쳐 전송되어온 전자파를 수신하여 원래의 신호를 검출하는 방식의 통신이다. 또한 전파를 매체로 해서 통신하기 때문에 사
Variables
설정
global edge length
5 mm
maximum aspect ration
24.265
input parameter minimum
5
remesh area-gate
10mm(?)
no.of channels
8
distance bet.channel centers
30mm
distance to extend beyond part
150mm
channel diameter
10mm
far above and below the circuit
20mm
filling control
-injection time
1s
velocity/pressure switch over
-By % volume filled
99%
2. Political and legal issues◎ Safety issue
In 2005, U.S. emergency center reported more than 200 thousand accidents caused by toys. Needless to say, quality improvements and handling safety issue raises cost for the firm. This becomes a great issue considering industry environment described above; aggravated by the increase in production price, coming from the increase in the material cost.
Abstract
The main topic of our project is to design a personal transportation that better accommodates the environment. Since Korean mothers are experiencing difficulties with using baby transportation in metropolitan areas, our team resolved to construct a baby stroller that is compatible with the Korean mass transportation system. Our final concept is composed of a stroller that single-hande