High-speed interior permanent magnet synchronous machines. This project aims to develop a permanent magnet machine for high speed operation (more than 50,000 rpm). A high-speed interior permanent magnet machine will solve some of the complex constructional and sensor-less control issues related to high-speed drive systems. This project will develop permanent magnet machines with simple constructional features, reduced use of costly rare earth materials, inherent sensor-less control capability an ....High-speed interior permanent magnet synchronous machines. This project aims to develop a permanent magnet machine for high speed operation (more than 50,000 rpm). A high-speed interior permanent magnet machine will solve some of the complex constructional and sensor-less control issues related to high-speed drive systems. This project will develop permanent magnet machines with simple constructional features, reduced use of costly rare earth materials, inherent sensor-less control capability and flux-weakening. These machines are expected to be used in many global growth sectors including aerospace, automotive, manufacturing, energy generation and storage.Read moreRead less
A novel high-bandwidth sensorless controller for IPM synchronous machines. Sensorless control of interior permanent magnet synchronous machines (IPMSM) has undergone many developments lately. Existing low-bandwidth sensorless controllers have so far limited the use of such controllers to low-performance applications. High-bandwidth position sensing, resulting in the actuating machine to be utilised as its own position sensor, is required in a truly vast range of sensorless and fast responsive el ....A novel high-bandwidth sensorless controller for IPM synchronous machines. Sensorless control of interior permanent magnet synchronous machines (IPMSM) has undergone many developments lately. Existing low-bandwidth sensorless controllers have so far limited the use of such controllers to low-performance applications. High-bandwidth position sensing, resulting in the actuating machine to be utilised as its own position sensor, is required in a truly vast range of sensorless and fast responsive electric drive systems in industry. The project's proposed method, demonstrated for the first time in 2013 via modelling, is a new method of high-bandwidth sensorless control of the IPMSM. The project’s aim is to fully develop this method via further modelling and experimentation.Read moreRead less
Advanced fault tolerant drives for safety critical applications. The key aim of this project is to develop an electrical drive system with enhanced tolerance to system faults. The research is significant as it aims to satisfy the demands of emerging high-reliability applications for electric drive systems utilising a patented concentrated-wound permanent magnet machine. Applications for the research include the automotive, aerospace and resource sectors which are global growth sectors. A new hig ....Advanced fault tolerant drives for safety critical applications. The key aim of this project is to develop an electrical drive system with enhanced tolerance to system faults. The research is significant as it aims to satisfy the demands of emerging high-reliability applications for electric drive systems utilising a patented concentrated-wound permanent magnet machine. Applications for the research include the automotive, aerospace and resource sectors which are global growth sectors. A new high-quality model of the machine is expected to be realised. This new model is proposed to then inform the development of suitable control techniques for the machine driven by fault-tolerant inverter topologies. The research is then planned to be demonstrated on prototype research machines and the system performance compared with existing state-of-the-art technology.Read moreRead less
A brighter future: the pure-quartic soliton laser. This project aims to build an innovative, ultrafast laser based on the recent discovery of pure-quartic solitons, a new class of optical soliton. Investigating these solitons in their own right will provide new insights into the physics of soliton formation and propagation. The concept of the pure-quartic soliton laser is expected to lead to the transformation of ultrafast science and related applications with the benefit of to improving efficie ....A brighter future: the pure-quartic soliton laser. This project aims to build an innovative, ultrafast laser based on the recent discovery of pure-quartic solitons, a new class of optical soliton. Investigating these solitons in their own right will provide new insights into the physics of soliton formation and propagation. The concept of the pure-quartic soliton laser is expected to lead to the transformation of ultrafast science and related applications with the benefit of to improving efficiency, and significantly reducing the cost of high-energy ultrafast lasers. The project aims to provide benefits in ultrafast science, industrial materials processing, laser surgery, and molecular spectroscopy.Read moreRead less
Producing optimally short pulses at long wavelengths. This project aims to make the fluoride glass fibre platform the preferred material for generating ultrashort pulses at 2.8 nm and beyond. High power and efficiency from simple device architectures are essential for industry, medicine and defence. Modern sources of short pulses of light emitting mid-infrared wavelengths are complicated and inefficient. This project will improve fibre sources emitting short pulses and create the essential build ....Producing optimally short pulses at long wavelengths. This project aims to make the fluoride glass fibre platform the preferred material for generating ultrashort pulses at 2.8 nm and beyond. High power and efficiency from simple device architectures are essential for industry, medicine and defence. Modern sources of short pulses of light emitting mid-infrared wavelengths are complicated and inefficient. This project will improve fibre sources emitting short pulses and create the essential building blocks for future all-fibre arrangements that will be more robust. The sources are expected to have applications in non-linear optics and materials modification.Read moreRead less
Dynamic model and mechanical sensorless controller for a novel concentrated-winding interior permanent magnet machine for electric vehicles. The fractional-slot, concentrated-wound (FSCW) interior permanent magnet (IPM) machine offers very high power density, efficiency and constant-power speed range which are properties sought after for electric vehicles. Accurate mathematical models are essential for high performance control of the FSCW machine. This project seeks to develop these models, as w ....Dynamic model and mechanical sensorless controller for a novel concentrated-winding interior permanent magnet machine for electric vehicles. The fractional-slot, concentrated-wound (FSCW) interior permanent magnet (IPM) machine offers very high power density, efficiency and constant-power speed range which are properties sought after for electric vehicles. Accurate mathematical models are essential for high performance control of the FSCW machine. This project seeks to develop these models, as well as sensorless controllers for the FSCW IPM machine.Read moreRead less
Regulation of the Cell Bus Voltages of Large Scale Modular Multilevel Converters: Advanced Energy Converters for Future Electricity Grids. Large scale power electronic converters are essential to the emerging “Smart Grid” electrical distribution networks, using large numbers of cascaded cells to operate at the very high voltages that are required for direct grid connection. At present, the fundamental factors that drive the fluctuations of the cell DC link voltages, including in particular the c ....Regulation of the Cell Bus Voltages of Large Scale Modular Multilevel Converters: Advanced Energy Converters for Future Electricity Grids. Large scale power electronic converters are essential to the emerging “Smart Grid” electrical distribution networks, using large numbers of cascaded cells to operate at the very high voltages that are required for direct grid connection. At present, the fundamental factors that drive the fluctuations of the cell DC link voltages, including in particular the complex non-linear interactions caused by the physical cell switching processes, are very poorly understood. This project will use a new harmonic analysis strategy to investigate the basic engineering science that underpins this voltage fluctuation phenomena, to achieve a quantum step in the understanding of the fundamental operating processes of large scale cascaded converters.Read moreRead less
Molecular Switching and Moore. Electronics technology is coming up against significant fabrication challenges. The international semiconductor community has identified molecular electronics and molecular switches as potential future technologies that can help to alleviate these growing integration challenges. This project will explore and develop a number of novel molecular switches to meet this coming need. The switches will be assessed and screened through spectroelectrochemical and computati ....Molecular Switching and Moore. Electronics technology is coming up against significant fabrication challenges. The international semiconductor community has identified molecular electronics and molecular switches as potential future technologies that can help to alleviate these growing integration challenges. This project will explore and develop a number of novel molecular switches to meet this coming need. The switches will be assessed and screened through spectroelectrochemical and computational studies of intramolecular electron transfer in mixed-valence model complexes, before migrating the most promising designs into metal-molecule-metal junctions for further assessment.Read moreRead less
Poly(dendrimer) organic light-emitting diodes. This project aims to develop ultrathin efficient emissive technologies based on low embedded energy organic light-emitting diodes (OLEDs). It will develop transformative OLEDs that can be used in displays and lighting, by creating semiconductor materials and diode architectures that optimise each step in light generation, from charge injection, transport and capture to light emission. The efficiency improvements made possible by OLED technology can ....Poly(dendrimer) organic light-emitting diodes. This project aims to develop ultrathin efficient emissive technologies based on low embedded energy organic light-emitting diodes (OLEDs). It will develop transformative OLEDs that can be used in displays and lighting, by creating semiconductor materials and diode architectures that optimise each step in light generation, from charge injection, transport and capture to light emission. The efficiency improvements made possible by OLED technology can reduce electricity consumption, carbon dioxide emissions, and the cost of living.Read moreRead less
Beyond our Control? The Impact of Multinational Corporations on Industrial Relations in Australia. There are two key national benefits associated with this project, related to building and transforming Australian industries and promoting an innovative culture and economy. It will build a better understanding of an issue which has significant consequences for the competitiveness of Australian enterprises and the well-being of employees. By focusing on the role of MNCs in shaping future employment ....Beyond our Control? The Impact of Multinational Corporations on Industrial Relations in Australia. There are two key national benefits associated with this project, related to building and transforming Australian industries and promoting an innovative culture and economy. It will build a better understanding of an issue which has significant consequences for the competitiveness of Australian enterprises and the well-being of employees. By focusing on the role of MNCs in shaping future employment relations in Australia, the project will provide insights into the economic and social consequences of globalisation. By examining MNCs from the US, Germany and Japan, the project highlights the role of Australia's key trading partners and their influence on Australian industry and employment relations. Read moreRead less