Frequency-Weighted Balancing Related Controller Reduction [PDF]
, 2002 The efficient solution of a class of controller approximation problems by using frequency-weighted balancing related model reduction approaches is considered.
A. Varga +3 more
core +1 more source
A Tunable Balanced Coupler With Improved Phase Balance and Extended Bandwidth [PDF]
IEEE Access, 2019 This paper proposes a balanced coupler with improved phase balance and extended bandwidth for a wide range of tunable power-dividing ratios. This differential coupler uses only two varactors and can demonstrate tunable power-dividing ratio and quadrature phase difference between outputs with theoretically perfect differential-mode return loss and port ...
Pei-Ling Chi +2 more
openaire +2 more sources
On Balancing and Order Reduction of Unstable Periodic Systems [PDF]
, 2001 Abstract: We consider the direct application of balancing techniques to unstable periodic systems by extending the balancing concepts to arbitrary periodic systems. We extend first the balancing concepts to unstable discrete-time systems by defining the
A. Varga, Varga, Andras
core +1 more source
A Balancing Method for Multi-Disc Flexible Rotors without Trial Weights
Energies, 2022 Rotor dynamic balancing is a classical problem. Traditional balancing methods such as the influence coefficient method and the modal balancing method, have low balancing efficiency because they need to run many times to add trial weights.
Xun Sun, Yue Chen, Jiwen Cui
doaj +1 more source
A New Topology of Modular Multilevel Converter With Voltage Self-Balancing Ability
IEEE Access, 2019 The modular multilevel converter (MMC) has been used in the field of HVDC transmission due to its many advantages, but its voltage imbalance problem of sub-module capacitors affects the stable operation of the system.
Hongchun Shu, Shunguang Lei, Xincui Tian
doaj +1 more source
A modulation algorithm for inter-phase balancing in CHB Converters [PDF]
2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 2017 This paper presents a simple modulation algorithm which accomplishes the voltage balance across the capacitors of a Cascaded H-bridge (CHB) converter using zero voltage injection. CHB converters are widely used in renewable energy production, especially in solar plants due to their modularity.
Montero-Robina, Pablo +1 more
openaire +3 more sources
Approximated Mixed-Integer Convex Model for Phase Balancing in Three-Phase Electric Networks
Computers, 2021 With this study, we address the optimal phase balancing problem in three-phase networks with asymmetric loads in reference to a mixed-integer quadratic convex (MIQC) model.
Oscar Danilo Montoya +2 more
doaj +1 more source
Enhancing Network Availability: An Optimization Approach
Computation, 2023 High availability is vital for network operators to ensure reliable services. Network faults can disrupt functionality and require quick recovery. Multipath networking enhances availability through load balancing and optimal link utilization.
Yaser Al Mtawa
doaj +1 more source
A review on assembly sequence planning and assembly line balancing optimisation using soft computing approaches [PDF]
, 2011 Assembly optimisation activities occur across development and production stages of manufacturing goods. Assembly Sequence Planning (ASP) and Assembly Line Balancing (ALB) problems are among the assembly optimisation.
Tiwari, Ashutosh +5 more
core +1 more source
Nonlinear dynamics modeling and simulation of two-wheeled self-balancing vehicle
International Journal of Advanced Robotic Systems, 2016 Two-wheeled self-balancing vehicle system is a kind of naturally unstable underactuated system with high-rank unstable multivariable strongly coupling complicated dynamic nonlinear property.
Yunping Liu +4 more
doaj +1 more source