Joachim Wiesemann, Areas of Knowledge, Experience, Patents, Web Sites

Joachim Wiesemann
Resume

Ph.D. in Electrical Engineering,
IEEE Senior Member

Control of induction machines
Digital, linear and non linear control
Process automation
Numerical analysis, simulation and system analysis
Software development for embedded systems and real-time operation
Programming languages:
c, c++, FORTRAN, Pascal, PLM, div. BASIC, var. Assembler, SQL, PHP, JavaScript, Perl
Processors:
Coldfire, ARM, XC167, C167, DSP 56xxx, ADSP 2199x, TMS320C30, TMS320C25, 80x86
Network- and Bussystems:
TCP/IP, UDP, , PPROFINET, CAN, Profibus, Modbus, RS232, I2C, SPI
Usability
Web authoring / web design:
HTML, CSS, JavaScript, PHP, MySQL, usability, accessibility
Internet / Intranet:
Security concepts, firewalling, networks, web server

"Method and apparatus for controlling the movement path of the workpiece supporting head of an orbital vibration welding system"
EP0920120 (DE 19752707)
"Method for according to the direct self-regulation operated induction machine"
EP 96105935 (DE 19514897)
together with Manfred Depenbrock and Dieter Maischak
"Method and device for controlling the middle potential of a DC-side series connection of two two-point traction inverters"
EP 93111421 (DE 4223605)
together with Manfred Depenbrock

1990: Diploma in Electrical Engineering
awarded by the Ruhr-Universität Bochum
Specializations in: electronic circuits and measurement, electrical power engineering
1995: Ph.D. in Electrical Engineering
awarded by the Ruhr-Universität Bochum
Doctoral thesis: "Erhöhung der Stromausnutzung von Hochleistungswechselrichtern für Traktionsantriebe mit direkter Selbstregelung (DSR)"
[Increase of current utilization of high-performance inverters for traction drive with direct self-control (DSC)]
Published by the VDI-Verlag as "Fortschrittberichte Meß-, Steuerungs- und Regelungstechnik (Reihe 8), Nr. 534"

Research associate at the Institute for Electrical Power Engineering and Power Electronics at the Ruhr-Universität Bochum
- Research in and development of drive controls
- Design and implementation of operating systems for heterogeneous multi-processor systems
- Software development for fixed and floating point DSP
- Development of simulation software for PCs
- Setup and administration of the department's network (Netware)
Development engineer and assistant R&D manager at Vectron-Elektronik GmbH
- Project management
- Research and development of control strategies
- Software development for 80C167 µC
- Design and implementation of a real-time operating system
- Circuit design for measurement electronics
- Development of PC-interface software for frequency converters
Maintenance manager for Valuta-Direct® systems at IBM
- Project management
- Fault diagnosis and analysis of database-based online trading platforms
Foundation of JWiesemann.com