Taguchi Approach and Response Surface Analysis for Design of a High-performance Single-walled Carbon Nanotube Bundle Interconnects in a Full Adder

Ghorbani, Shaban Reza; Kashyzadeh, K. Reaz

doi:10.5829/ije.2020.33.08b.18

Cited by 2 publications

(2 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this section, torque profiles of the 2 kW TFPM are optimized to improve its performance as a DDWT generator. Taguchi optimization method is selected as it is a popular and effective optimization method [25,26]. Taguchi optimization method is one of the designs of experiments (DOE) methods which its accuracy, computational speed, and robustness have been proven.…”

Section: Taguchi Optimization Methodsmentioning

confidence: 99%

Cogging Torque Minimization in Transverse Flux Permanent Magnet Generators using Two-step Axial Permanent Magnet Segmentation for Direct Drive Wind Turbine Application

Nasiri‐Zarandi

Ajamloo

Abbaszadeh

2021

IJE

View full text Add to dashboard Cite

Transverse flux permanent magnet machines (TFPMs) are categorized as synchronous machines that benefit from having high value of torque density and capablity of accommodating high pole numbers. These characteristics make TFPMs suitable candidates for low-speed applications where high torque density value is requred such as direct drive wind turbine application. Despite the aforementioned advantages, TFPMs suffer from intrinsically high cogging torque value which is an important concern for wind turbine application. This paper focuses on axial PM segmentation technique to minimized cogging torque of TFPM topologies. Concept of the proposed method is discussed using analytical equations and optimum segmentaion angle is formulized. Non-linear magnetic equivalent circuit (MEC) is adopted where the PM segmentation, armature reaction, rotor transition and iron saturation effect are carefully modeled. The results of the MEC simulation are compared with the finite element method (FEM) results in terms of accuracy and computational time. The results from the analysis indicate that the proposed MEC method is almost ten times faster than FEM with reasonable level of precision. Taguchi method is adopted as a fast-response optimization method to improve the generator torque characteristics. The results show that the cogging torque has reduced by 97% with respect to the initial design while the average torque has only dropped by 8% which is an acceptable side effect due to the significant improvement in machine cogging torque.

show abstract

Section: Taguchi Optimization Methodsmentioning

confidence: 99%

Cogging Torque Minimization in Transverse Flux Permanent Magnet Generators using Two-step Axial Permanent Magnet Segmentation for Direct Drive Wind Turbine Application

Nasiri‐Zarandi

Ajamloo

Abbaszadeh

2021

IJE

View full text Add to dashboard Cite

show abstract

“…There exist various full adder (FA) designs in the literature such as [17,18]. However, the concept of self-checking FA was initially introduced by Akbar and Lee [1], and later was used in other researches [3,5].…”

Section: Self-checking Full Addermentioning

confidence: 99%

An Enhanced Self-checking Carry Select Adder Utilizing the Concept of Self-checking Full Adder

Valinataj

2021

IJE

View full text Add to dashboard Cite

In this paper, an enhanced self-checking carry select adder (CSeA) architecture is introduced. However, we first show that the carry select adder design presented by akbar and lee does not have the self-checking property in all of its parts in spite of the stated claim. Then, we present a corrected design with the selfchecking property that requires more overheads. In addition, we reveal some mistakes in reporting the transistor count of the proposed design in the literature in different sizes, and correct them which again leads to more transistor count and overhead. At the end, due to the fact that the performance of a CSeA depends on its grouping structure, the area overheads of different CSeAs including the corrected designs and the best of previous self-checking designs will be evaluated with respect to the same-size and different-size grouping structures. These evaluations show the comparison of different CSeAs, more appropriate compared to the previous evaluations.

show abstract

Taguchi Approach and Response Surface Analysis for Design of a High-performance Single-walled Carbon Nanotube Bundle Interconnects in a Full Adder

Cited by 2 publications

References 33 publications

Cogging Torque Minimization in Transverse Flux Permanent Magnet Generators using Two-step Axial Permanent Magnet Segmentation for Direct Drive Wind Turbine Application

Cogging Torque Minimization in Transverse Flux Permanent Magnet Generators using Two-step Axial Permanent Magnet Segmentation for Direct Drive Wind Turbine Application

An Enhanced Self-checking Carry Select Adder Utilizing the Concept of Self-checking Full Adder

Contact Info

Product

Resources

About