Work had been established for traction machine design aspects in this research. The effect of multiphase design for Permanent Magnet (PM) machine was investigated. The electromagnetic characteristics of both 3-phase and 9-phase machine, along with different magnet designs, were simulated and analyzed by using the program developed during the process. The software used were FEMM and MATLAB. The iron loss for different designs was established, based on the analytical flux density obtained by 2-D stepping FEA method. The harmonic of flux waveform and rotating field were also considered for difference areas in the machine models. The prediction was compared with experimental data collected in open circuit. The simulation result shown that there was a minimum 4% torque gain and noticeable less torque ripples for 9-phase machine, comparing with 3-phase one, with the same excitation phase current. The embedded magnet rotor design was suggested to monitor the demagnetization of each magnet closely, since some area of the magnet could be demagnetized even when the working point of magnet was well distance away from the nonlinear region of its characteristic. There were about 6% less iron loss was produced in 9-phase model than 3-phase model. The implemented method for calculating iron loss was more accurate within 3500 rpm rotor speed comparing with other approaches.

According to current development of internet technology, remote control over the internet becomes a heated discussed topic. Some recent technologies such as Service-Oriented Architecture (SOA), web service and ontology offer great opportunity for remote control over the internet and a lot of research has been done into this topic. However, there are still many challenges in architecture design and dynamic user interface generation. Architectures in this research field lack clear description of controlled machine model as well as related knowledge support. Also, there is little system support further control service development. There is little research on web user interface design for remote control system over the internet. The design of web user interface has the challenge of overcoming the limitations of web technology to satisfactorily support different machines, users and control process requirements. This work overcomes the limitations on architecture by offering a SOA based design which allows both multiple users and distributed machine access. The system applies a machine model for the description of the machine structure and functions, which help the system to reason about machine components and their relationships with instructions. With a web service based design, different machines can be connected via the system and execute user commands. Using semantic description and ontology based methods the system can automatically retrieve machine information and generate the structure and function descriptions for different machines. Moreover, the system provides services which can support further development in remote control services. The proposed architecture improves on former designs, and offers a flexible architecture for remote control services over the internet. An intelligent web user interface is also introduced in this work. The design separates the interface data structure from the data representation. Supported by the remote control service development environment, the user interface could adapt to the control sessions. Semantic descriptions are used to describe the page data structure, session context as well as control command. Therefore, control page content can be adapted by the computer to real time control session. At the same time, a session dependent navigation is designed to resolve the problem of changeable requirements for multiple-machine web user interface. With a message driven model and a session dependent semantic data structure, the required machine data can be analysed by the system and categorised according to user s requirements. Compare with other designs, this service offers a method for web user interface generation for different machines, users and can adapt to different control processes. The design is demonstrated in five evaluation scenarios aimed at testing different aspects of the system. Evaluation demonstrates the design proposed in this thesis is feasible. It also shows the design can be applied to different areas and adapted to different control related requirements well.

This thesis examines the existence of posthumanism in the dramas of Ben Jonson, Christopher Marlowe, and William Shakespeare – the three most prominent playwrights of the early modern period. Posthumanist theory, which gives scholars the opportunity to look at past works in a new and unique way, attempts to re-locate the human in the diverse creatures and objects in the world we inhabit. By applying posthumanist theory to older works, we can better understand the early modern period and its writers as well as their relevance to the present. Their plays’ messages serve as warnings that work to guide humanity in the right direction if we are willing to listen. Current events show us the dangers of continuing down the path of our present course. In short, by looking to the past I hope to chart the course of posthumanist interpretation on literature and our own species in the future.

Over the last few decades, the susceptibility of integrated circuits to electrostatic discharge (ESD) induced damages has justified the use of dedicated on-chip protection circuits. Design of robust protection circuits remains a challenging task because ESD failure mechanisms have become more acute as device dimensions continue to shrink. A lack of understanding of the ESD phenomena coupled with the increased sensitivity of smaller devices and time-to-market demands has led to a trial-and-error approach to ESD-protected circuit design. Improved analysis capabilities and a systematic design approach are essential to accomplish the challenging task of providing adequate protection to core circuit(s). The design of ESD protection circuitry for RFIC's has been relatively slow to evolve, compared to their digital counterparts, and is now emerging as a new design challenge in RF and high-speed mixed-signal IC development. Sub-circuits which are not embedded in a single System-on-Chip (SOC), such as RF Power amplifiers (PAs), are of particular concern as they are more susceptible to the various ESD events. This thesis presents the development of integrated ESD protection circuitry for two RFIC Power Amplifier designs. A prototype PA for 2.4 GHz Wireless Local Area Network (WLAN) applications was redesigned to provide protection to the RF input and the PA Control pins. A relatively new technique known as the L-C tank approach was used to protect the RFinput while a standard diode ring approach was used to protect the control line. The protection techniques studied were subsequently extended to a completely protected three-stage PA targeting 1.9 GHz Digitally Enhanced Cordless Telephone (DECT) applications. An on-chip shunt-L-series-C input matching network was used to provide ESD protection to the input pin of the DECT PA. A much more area efficient (as compared to the diode ring technique) Zener diode approach was used to protect the control and signal lines. The PA's RF performance was virtually unaffected by the addition of the protection circuits. Both PAs were designed in a commercially available 0.5 ìm SiGe-HBT process. The partially protected WLAN PA was fabricated and packaged in a 3mm x 3mm Fine Pitch Quad Flat Package FQFP-N 12 Lead package and had a measured ESD protection rating of ± 1kV standard Human Body Model (HBM) ESD test. The simulated DECT PA demonstrated +1.5kV/-4kV HBM performance. / Master of Science

Advanced digital signal processing systems require specialized high-performance embedded computer architectures. The term high-performance translates to large amounts of data and computations per time unit. The term embedded further implies requirements on physical size and power efficiency. Thus the requirements are of both functional and non-functional nature. This thesis addresses the development of high-performance digital signal processing systems relying on manycore technology. We propose building two-level hierarchical computer architectures for this domain of applications. Further, we outline a tool flow based on methods and analysis techniques for automated, multi-objective mapping of such applications on distributed memory manycore processors. In particular, the focus is put on how to provide a means for tunable strategies for mapping of task graphs on array structured distributed memory manycores, with respect to given application constraints. We argue for code mapping strategies based on predicted execution performance, which can be used in an auto-tuning feedback loop or to guide manual tuning directed by the programmer. Automated parallelization, optimisation and mapping to a manycore processor benefits from the use of a concurrent programming model as the starting point. Such a model allows the programmer to express different types and granularities of parallelism as well as computation characteristics of importance in the addressed class of applications. The programming model should also abstract away machine dependent hardware details. The analytical study of WCDMA baseband processing in radio base stations, presented in this thesis, suggests dataflow models as a good match to the characteristics of the application and as execution model abstracting computations on a manycore. Construction of portable tools further requires a manycore machine model and an intermediate representation. The models are needed in order to decouple algorithms, used to transform and map application software, from hardware. We propose a manycore machine model that captures common hardware resources, as well as resource dependent performance metrics for parallel computation and communication. Further, we have developed a multifunctional intermediate representation, which can be used as source for code generation and for dynamic execution analysis. Finally, we demonstrate how we can dynamically analyse execution using abstract interpretation on the intermediate representation. It is shown that the performance predictions can be used to accurately rank different mappings by best throughput or shortest end-to-end computation latency.

Für ereignisgesteuerte Systeme mit mehrdimensionalen Bewegungsabläufen wurde im Fachausschuss 4.12 "Bewegungssteuerungen für Be- und Verarbeitungsmaschinen" der VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik (GMA) die VDI/VDE-Richtlinie 3684 "Beschreibung ereignisgesteuerter Bewegungsabläufe mit Funktionsplänen" als interdisziplinär verständliches und anschauliches Dokumentationsmittel und Entwurfswerkzeug erarbeitet. Mit der Blockbibliothek Funktionsplan auf Grundlage der in der Richtlinie 3684 vorgeschlagenen Systembeschreibung ist ein durchgängiger Entwurfsweg bis zur Überprüfung des Systemverhaltens ereignisgesteuerter Systeme mittels Simulation einschließlich frühzeitiger Erkennung von Fehlern im Entwurfsprozess und Kodegenerierung möglich. Die FUP Blockbibliothek liegt als Erweiterungs-Blockbibliothek für SIMULINK vor und wurde hinsichtlich ihrer wesentlichen Eigenschaften zur Simulation von ereignisgesteuerten Prozessen speziell in mechatronischen Systemen entwickelt. Die Blockikonen gewährleisten schon nach kurzer Einarbeitungszeit einen sicheren Einsatz der Blöcke, damit kann auf Blockkürzel im Sinne der Richtlinie zwecks besserer Übersichtlichkeit verzichtet werden. Zweisprachige Blockhilfen sind in Version 3.1 für alle Blöcke on-line verfügbar. Graphisch programmierte Funktionspläne können mittels Toolbox Funktionsplanprüfung vorzugsweise über GUI, bei Bedarf auch durch MATLAB Skripte, auf Eingabe- und Programmierfehler geprüft werden. Die Prüfung kann wahlweise vollständig oder auf ausgewählte Fehler erfolgen. Ergebnisausgaben sind entweder in gestraffter Form oder ausführlich einschließlich von Hinweisen möglich. Überprüft werden können Parameter (z.B. Zustands- u. FUP-Nummern, Variablen, Fehlerbehandlung), Syntax (vgl. Richtlinie), Sackgassen (erste/alle) und Rückführschleifen (Entkopplung). Hybride Funktionspläne sind in Echtzeitkode für eine Zielhardware übersetzbar. Voraussetzung ist ein Standard ANSI C Compiler. Die Blockbibliothek Funktionsplan ist eine kostengünstige, richtliniennahe Alternative und ermöglicht eine vom Normalablauf separate, graphisch programmierte Fehlerbehandlung ohne Verlust an Übersichtlichkeit. Die Anwendung der Blöcke wird durch 11 Beispiele veranschaulicht. / The department committee 4.12 "Motion control of machine tools and processing machines" of the VDI/VDE Society for Measurement and Automatic Control (GMA) has established a manufacturer-neutral guideline No. 3684 for event-driven systems with multi-dimensional motion sequences. This guide-line is entitled "Description of event-driven motion processes by function charts" and constitutes a graphically clear design and documentation tool that is well-suited for interdisciplinary application. The block library Function Chart has been defined based on system descriptions suggested in guideline 3684. This library makes available a uniform design procedure. It covers the documentation, the behaviour test of event-driven systems by means of simulation including the early detection of design process faults, the test of realization variants as well as the code generation. Block library Function Chart is an add-on library for SIMULINK. With regard to its essential features it has been developed for the design, simulation, code generation and the description of event-driven systems especially for mechatronics, mechanical and electrical engineering. The created block icons make it possible to get familiar with add-on library Function Chart within a short period of time whereupon block mnemonics may be hidden in order to get a high graphical clearness and to fulfil the requirements of the guideline. Versions 3.1 bilingual on-line block help is available for all blocks. Graphically programmed function charts may be checked for input and programming errors preferably with help of Toolbox "Function Chart Check" by means of GUI's and if necessary also by MATLAB scripts. The check may be done completely or alternatively for selected errors. Output of result is possible either in detail inclusively eventual hints or in shortened form. A function chart may be checked for parameter errors (e.g. state and FUP numbers, variables, error handling), syntax errors (see guideline), dead ends (first or all) and uncoupled loops (arithmetic loops). Standard ANSI C compiler availability stands for a precondition for real time code generation. The block library Function Chart offers a reasonable alternative and allows separate motion error handling sequences which are separated from normal motion sequences without any loss of a well-ordered graphical arrangement. Currently 11 examples demonstrate the application of the blocks.

Für ereignisgesteuerte Systeme mit mehrdimensionalen Bewegungsabläufen wurde im Fachausschuss 4.12 "Bewegungssteuerungen für Be- und Verarbeitungsmaschinen" der VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik (GMA) die VDI/VDE-Richtlinie 3684 "Beschreibung ereignisgesteuerter Bewegungsabläufe mit Funktionsplänen" als interdisziplinär verständliches und anschauliches Dokumentationsmittel und Entwurfswerkzeug erarbeitet. Mit der Blockbibliothek Funktionsplan auf Grundlage der in der Richtlinie 3684 vorgeschlagenen Systembeschreibung ist ein durchgängiger Entwurfsweg bis zur Überprüfung des Systemverhaltens ereignisgesteuerter Systeme mittels Simulation einschließlich frühzeitiger Erkennung von Fehlern im Entwurfsprozess und Kodegenerierung möglich. Die FUP Blockbibliothek liegt als Erweiterungs-Blockbibliothek für SIMULINK vor und wurde hinsichtlich ihrer wesentlichen Eigenschaften zur Simulation von ereignisgesteuerten Prozessen speziell in mechatronischen Systemen entwickelt. Die Blockikonen gewährleisten schon nach kurzer Einarbeitungszeit einen sicheren Einsatz der Blöcke, damit kann auf Blockkürzel im Sinne der Richtlinie zwecks besserer Übersichtlichkeit verzichtet werden. Zweisprachige Blockhilfen sind in Version 3.1 für alle Blöcke on-line verfügbar. Graphisch programmierte Funktionspläne können mittels Toolbox Funktionsplanprüfung vorzugsweise über GUI, bei Bedarf auch durch MATLAB Skripte, auf Eingabe- und Programmierfehler geprüft werden. Die Prüfung kann wahlweise vollständig oder auf ausgewählte Fehler erfolgen. Ergebnisausgaben sind entweder in gestraffter Form oder ausführlich einschließlich von Hinweisen möglich. Überprüft werden können Parameter (z.B. Zustands- u. FUP-Nummern, Variablen, Fehlerbehandlung), Syntax (vgl. Richtlinie), Sackgassen (erste/alle) und Rückführschleifen (Entkopplung). Hybride Funktionspläne sind in Echtzeitkode für eine Zielhardware übersetzbar. Voraussetzung ist ein Standard ANSI C Compiler. Die Blockbibliothek Funktionsplan ist eine kostengünstige, richtliniennahe Alternative und ermöglicht eine vom Normalablauf separate, graphisch programmierte Fehlerbehandlung ohne Verlust an Übersichtlichkeit. Die Anwendung der Blöcke wird durch 11 Beispiele veranschaulicht.:1. Einleitung 2. Ausgangspunkt Arbeitsdiagramm 3. Hybrider Funktionsplan 3.1 Begriffsbestimmung 3.2 Anwendungsbeispiel 3.3 Vom Arbeitsdiagramm zum Hybriden Funktionsplan 4. Steuerungstechnische Umsetzung 4.1 Auswahl einer Basissoftware 4.2 Maschinenkodeerzeugung mit der Basissoftware 5. Projektierung mit FUP 5.1 Eigenschaften der SIMULINK Blockbibliothek FUP 5.2 Projektierungsschritte 6. Ausblick / The department committee 4.12 "Motion control of machine tools and processing machines" of the VDI/VDE Society for Measurement and Automatic Control (GMA) has established a manufacturer-neutral guideline No. 3684 for event-driven systems with multi-dimensional motion sequences. This guide-line is entitled "Description of event-driven motion processes by function charts" and constitutes a graphically clear design and documentation tool that is well-suited for interdisciplinary application. The block library Function Chart has been defined based on system descriptions suggested in guideline 3684. This library makes available a uniform design procedure. It covers the documentation, the behaviour test of event-driven systems by means of simulation including the early detection of design process faults, the test of realization variants as well as the code generation. Block library Function Chart is an add-on library for SIMULINK. With regard to its essential features it has been developed for the design, simulation, code generation and the description of event-driven systems especially for mechatronics, mechanical and electrical engineering. The created block icons make it possible to get familiar with add-on library Function Chart within a short period of time whereupon block mnemonics may be hidden in order to get a high graphical clearness and to fulfil the requirements of the guideline. Versions 3.1 bilingual on-line block help is available for all blocks. Graphically programmed function charts may be checked for input and programming errors preferably with help of Toolbox "Function Chart Check" by means of GUI's and if necessary also by MATLAB scripts. The check may be done completely or alternatively for selected errors. Output of result is possible either in detail inclusively eventual hints or in shortened form. A function chart may be checked for parameter errors (e.g. state and FUP numbers, variables, error handling), syntax errors (see guideline), dead ends (first or all) and uncoupled loops (arithmetic loops). Standard ANSI C compiler availability stands for a precondition for real time code generation. The block library Function Chart offers a reasonable alternative and allows separate motion error handling sequences which are separated from normal motion sequences without any loss of a well-ordered graphical arrangement. Currently 11 examples demonstrate the application of the blocks.:1. Einleitung 2. Ausgangspunkt Arbeitsdiagramm 3. Hybrider Funktionsplan 3.1 Begriffsbestimmung 3.2 Anwendungsbeispiel 3.3 Vom Arbeitsdiagramm zum Hybriden Funktionsplan 4. Steuerungstechnische Umsetzung 4.1 Auswahl einer Basissoftware 4.2 Maschinenkodeerzeugung mit der Basissoftware 5. Projektierung mit FUP 5.1 Eigenschaften der SIMULINK Blockbibliothek FUP 5.2 Projektierungsschritte 6. Ausblick