Approaches for the planning and implementation of industry 4.0
The continuous degree of automation in industry and the networking of individual components such as machines, robots, autonomous drive systems, control units etc. open up new possibilities for linking production and service, or integrating customers and business partners into value-added processes. In this technical revolution, machines shoul...
By Cristian Barz, Klaus C Jalba
Network control of Simatic S7-1200 PLCs for industrial processes
The paper presents different types of controlling and monitoring an industrial process through web interface, depending on the connection types made by PLC or HMI used in the process. We can control the industrial processes through HMI interface directly on the web or phone if we use a Weintek HMI in connection with a SIEMENS PLC for manipula...
By Barz Cristian, Klaus C Jalba, Nicolae Ungureanu, Chiver Olivian, Ioana Tascu, Sinisa Dragutinovic, Dragan Felicia
Study on the End Winding Inductance of Three-Phase Windings in Two Layers
The paper deals with the problem of determining the stator end winding inductance of A.C. machines. It refers to the two-layer windings with shortened pitch, the relative pitch being less than one. The inductance has been determined by numerical analysis based on finite elements method (FEM), the procedure being described in this paper. In or...
By Olivian Chiver, Liviu Neamt, Cristian Barz, Eleonora Pop, Cristinel Costea, Zoltan Erdei
A Dilemma Regarding a Model from Fluid Mechanics
In order to model natural phenomena, a faithful model describing the evolution of the analyzed phenomena must consider as many aspects as possible. An advantage of a correct representation of the studied phenomenon is the highlighting of the aspects hard to notice initially. To support these affirmations, two examples are brought into attenti...
By Ciornei Florina-Carmen, Cristian Barz, Stelian Alaci, Ionut-Cristian Romanu, Bogdan-Ion Dragoi
Big Data and Internet of Things as the basis for the innovative development strategy of the Industry in the future called Industry 4.0
The aim of this paper is to establish a link between the Big Data, the Internet of Things and the new industry, called Industry 4.0. The development of a modern economy is based on supply chains and logistics. Within each logistics are IT solutions. Some of the world's solutions are given in this paper and guidelines are set in the development of s...
By Tihomir S. Latinović, Dragana Preradovic, Cristian Barz, M. T. Latinović, Adina Pop-Vadean
REMOTE CONTROL OF A ROBOTIC ARM
This paper presents the adopted solution for remote control via Ethernet of a robotic arm controlled by a Siemens PLC. PLC control interface is designed with a touch screen Weintek. This HMI control the local PLC, entering the coordinate on the axes X, Y and Z. The HMI command so the stepper motors which actions on the axis of the robotic arm. This...
By Cristian Barz, Tihomir Latinovic, Sorin Ioan Deaconu, Adina Pop-Vadean, Adela Berdie, Paul Petrica Pop
RESEARCH OF MECHATRONIC TRANSSYSTEMS BASED ON TRANSDISCIPLINARY APPROACHES
In the applying transdisciplinarity the most important part is study levels of reality. They provide a totally changed perspective on science and technology. Transdisciplinary approaches in technology will solve many problems of informational century. This research is intended to open the door to new levels of reality in the procces of integr...
By Pop Paul Petrica, Pop-Vadean Adina, Tihomir Latinovic, Cristian Barz
RIVER WATER MONITORING THROUGH PROGRAMMABLE INTERFACES WHICH ARE INTEGRATED INTO A MECHATRONIC SYSTEM WARNING
This is a monitoring and alarm system witch collect the data from rivers and alert the population and the authorities in case of flooding or water pollution. These are hazards that can not be predicted like: rainfall in short time on lengthy rain catchment areas deforested after which floods occur, controlled discharges downstream of dams, et...
By Pop Paul Petrica, Pop-Vadean Adina, Tihomir Latinovic, Cristian Barz
AMBIENT RF ENERGY HARVESTING GSM POWER DENSITY MEASUREMENTS
To evaluate the feasibility of the amount of energy that can be purchased (energy harvesting) from the environment (where RF is radio frequency) in the vicinity of a GSM base station BTS and compliance permissible limits the transmission power, we performed measurements of the electromagnetic field intensity fixed located in the University (N...
By Pop-Vadean Adina, Pop Paul Petrica, Tihomir Latinovic, Cristian Barz
HARVESTING ENERGY-ULTRA LOW POWER DEVICE
Energy harvesting is rapidly expanding into new applications. The idea of micro-scale energy harvesting, and collecting miniscule amounts of ambient energy to power electronic systems, was still visionary and limited to research proposals and laboratory experiments Ultra-low-power technology is enabling a wide range of new applications that h...
By Pop-Vadean Adina, Pop Paul Petrica, Tihomir Latinovic, Cristian Barz