Magnetic microcalorimeters (MMCs) have become essential components of many science applications requiring high-resolution detection. MMCs serve as sensitive thermometers that measure the temperature increase in a thermal calorimetric detection system at mK temperatures. The MMC technology utilizes superconducting circuit and electronics together with magnetic sensor material gold or silver allo...

In recent years, the integration of battery energy storage systems (BESSs) with multilevel modular converters (MMCs) has received interest in power system applications. this work, configuration is called a MMC-based BESS. The batteries are connected directly to MMCs on submodules (SMs), single-stage approach. Several control strategies have been proposed guarantee proper operation This complex ...

Herein, it is concerned with the use of profilometry-based indentation plastometry (PIP) to obtain mechanical property information for particulate metal matrix composites (MMCs). This type test, together conventional uniaxial testing, has been applied four different MMCs (produced various contents and processing conditions). It shown that reliable stress–strain curves can be obtained using PIP,...

Wireless control of modular multilevel converter (MMC) submodules offers several potential benefits to exploit, such as decreased costs and ease in installation. However, wireless comes with challenging engineering requirements. The methods used wired communication networks are not directly applicable the due latency reliability differences networks. This article reviews existing architectures ...

Magnesium is among the lightest structural metals available, with capacity to replace traditional alloys in mass-saving applications while still providing increased stiffness and strength. The inclusion of reinforcing components into metallic matrix has a substantial impact on stiffness, specific strength, wear behaviour, damping creep properties when compared typical engineering materials. Due...

Nowadays, fly-wire is only used for flying-related things. All plane controls depend on electronics, but they also must deal with high-intensity radiated fields. This equipment might need an electromagnetic shield to protect it from outside pollution. The current work aims develop a mesh around the operating and make better. AL6061 was create metal matrix composite. Here three combinations of M...

In this paper we discuss the scenario of Petroleum Engineering projects at Petrobras, a large Brazilian governmental oil & gas company. Based on this scenario, we propose a Service-Oriented Architecture (SOA) for a Collaborative Problem Solving Environment (CPSE), that we call Collaborative Engineering Environment (CEE), responsible for controlling and executing specialized engineering projects...

Abstract We report a class of multifunctional metal matrix composite (MMC) materials that combine structural and functional properties, potentially providing significantly improved protection against space environmental hazards, without the punishment increasing weight size or poor scalability. Formed by scalable friction stir additive manufacturing (FSAM) process, these MMCs are incorporated w...

Full-bridge submodule-based modular multilevel converters (FB-MMCs) have attracted wide attention due to the dc fault blocking capability. However, of FB-MMC can only suppress its terminal current, while currents may still circulate along with meshed network. To address this issue, energy-based virtual damping control is proposed, where current regulated follow voltage in event a fault. The is,...