Transportation Engineering

Abstract

The shipments were absolutely necessary at all times, but still have polluted and damaged the environment. The technique of transport or the engineering of transport is the application of the principles of technology and scientific findings to the planning, design check, operation and plan management for any mode of transport, in order to ensure that the conditions of safety, efficiency, quick, comfortable and convenient, economic and environmentally compatible movement of persons and goods (transport). It is a sub-discipline for civil engineering. The importance of the transport engineering in the framework of the profession of civil engineering can be evaluated by the number of divisions of the American Society of Civil Engineers (ASCE), which are directly related to the transport. There are six such divisions (Aerospace; Air Transport, motorways, pipes, watercourses, port, of coastal and ocean and urban transport), which represents one third of the total 18 technical divisions of the ASCE (1987). Humanity is struggling between technological tests of deployment of new types of mild transport for the environment and the need to maintain still in the operation the machines already polluting products in large quantity, cheaper, more convenient economically, that customers have already been accustomed. Transport is at the heart of major cross-cutting issues that are inseparable from issues related to the development and sustainable management of the mobility of goods and people. The automotive sector must meet several challenges to reduce the emission of particulate and gaseous pollutants while limiting the increase in the cost of vehicles. The development of "clean" or "sustainable" vehicles requires the integration of innovative technologies to meet all these requirements. Those all problems need to be addressed by the discipline named Transportation (Transport) Engineering, in view of the constantly improving the quality of transport carried out.

Forces of a 3R Robot

“…In this study it presents a method able to determine the kinetostatic parameters to a 3R dyad ( Fig. 1) (Comanescu, 2010;Franklin, 1930;He et al, 2013;Lee, 2013;Lin et al, 2013;Liu et al, 2013;Mirsayar et al, 2017;Padula and Perdereau, 2013;Perumaal and Jawahar, 2013;Petrescu, 2011;2015a;2015b;Petrescu and Petrescu, 1995a;1995b;1997a;1997b;1997c;2002a;2002b;2003;2005a;2005b;2005c;2005d;2005e;2011;2012a;2012b;2013a;2013b;2016;Petrescu et al, 2009;2016;2017f;2017g;2017h;2017i;2017j;2017k;2017l).…”

Some dynamic models of rigid memory mechanisms

“…In 2010, more than 800 million vehicles circulated across the planet (ANTONESCU, 2000;ANTONESCU;PETRESCU, 1985;ANTONESCU;PETRESCU, 1989;ANTONESCU et al, 1985a;ANTONESCU et al, 1985b;ANTONESCU et al, 1986;ANTONESCU et al, 1987;ANTONESCU et al, 1988;ANTONESCU et al, 1994;ANTONESCU et al, 1997;ANTONESCU et al, 2000 a;ANTONESCU et al 2000b;ANTONESCU et al, 2001;AVERSA et al, 2017a;AVERSA et al, 2017b;AVERSA et al, 2017c;AVERSA et al, 2017d;AVERSA et al, 2017e;MIRSAYAR et al, 2017;PETRESCU et al, 2017a;PETRESCU et al, 2017c;PETRESCU et al, 2017d;PETRESCU et al, 2017e;PETRESCU et al, 2017f;PETRESCU et al, 2017g;PETRESCU et al, 2017h;PETRESCU et al, 2017i;PETRESCU et al, 2015;PETRESCU;PETRESCU, 2016;PETRESCU;PETRESCU, 2014;PETRESCU;PETRESCU, 2013a;PETRESCU;PETRESCU, 2013b;PETRESCU;PETRESCU, 2013c;PETRESCU;PETRESCU, 2013d;…”

The structure, geometry, and kinematics of a universal joint

“…http: //www.ijmp.jor.br v. 10, n. 8, Special Edition Seng 2019ISSN: 2236-269X DOI: 10.14807/ijmp.v10i8.923 1989ANTONESCU et al, 1985a;ANTONESCU et al, 1985b;ANTONESCU et al, 1986;ANTONESCU et al, 1987;ANTONESCU et al, 1988;ANTONESCU et al, 1994;ANTONESCU et al, 1997;ANTONESCU et al, 2000a;ANTONESCU et al2000b;ANTONESCU et al, 2001;AVERSA et al, 2017a;AVERSA et al, 2017b;AVERSA et al, 2017c;;AVERSA et al, 2017d;AVERSA et al, 2017e;MIRSAYAR et al, 2017;PETRESCU et al, 2017a;PETRESCU et al, 2017b;PETRESCU et al, 2017c;PETRESCU et al, 2017d;PETRESCU et al, 2017e;PETRESCU et al, 2017f;PETRESCU et al, 2017g;PETRESCU et al, 2017h;PETRESCU et al, 2017i, 2015 2005a;PETRESCU;PETRESCU, 2005b;PETRESCU, 2015a;PETRESCU, 2015b;PETRESCU, 2012a;PETRESCU, 2012b;HAIN, 1971;GIORDANA et al, 1979;ANGELES;LOPEZ-CAJUN, 1988;TARAZA et al, 2001;WIEDERRICH;…”