Converter topologies with low passive components usage for the next generation of integrated motor drives

2003 ◽  
Author(s):  
C. Klumpner ◽  
F. Blaabjerg ◽  
P. Thogersen
Keyword(s):  
Motor Drives ◽  
Next Generation ◽  
Passive Components ◽  
Converter Topologies

Next Generation System in a Package Manufacturing by Embedded Chip Technologies

2010 ◽  
Vol 7 (3) ◽  
pp. 131-137 ◽  
Author(s):  
Lars Boettcher ◽  
D. Manessis ◽  
S. Karaszkiewicz ◽  
A. Ostmann ◽  
H. Reichl
Keyword(s):  
Copper Substrate ◽  
Next Generation ◽  
Generation System ◽  
Standard Type ◽  
Passive Components ◽  
The Third ◽  
Chip Technology ◽  
Wide Range ◽  
Third Dimension ◽  
Embedded Chip

The embedding of active and passive components offers a wide range of benefits and potentials. With the use of laminate based technology concepts, components can be moved from surface mount into the build-up layers of substrates by embedding and thereby the third dimension will be available for further layers or assemblies. This paper will briefly discuss the necessary process steps of the embedded chip technology and more importantly it will focus on new efforts to actually use chip embedding concepts for the realization of standard-type industrial quad flat packages with embedded chips (embedded chip QFN). Chips of 50 μm thickness, a pad pitch of 100 μm, and pad size of 85 μm are die bonded to a copper substrate and subsequently embedded in RCC (resin coated copper) layers by using vacuum lamination. The resulting QFN packages are only 160 μm thick and provide standard pads at 400 μm pitch and a total number of 84 I/Os with dimensions of 10 × 10 mm2. All embedded chip QFN packages at the prototype level are manufactured in 250 × 300 mm2 panels.

scholarly journals Review on the Traditional and Integrated Passives: State-of-the-Art Design and Technologies

Energies ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 88
Author(s):  
Muhammad Raza Khowja ◽  
Robert Abebe ◽  
Gaurang Vakil ◽  
Adam Walker ◽  
Chintan Patel ◽  
...  
Keyword(s):  
Functional Integration ◽  
Motor Drives ◽  
Passive Components ◽  
Efficient System ◽  
Integrated Inductors ◽  
Pros And Cons ◽  
Product Approach ◽  
Area Product ◽  
Modern Era ◽  
Design Aspect

With the increased necessity of a high power density and efficient system in aerospace and marine industries, integrated motor drives provide an excellent solution in the modern era. Therefore, a close structural and functional integration of passive components has become a prerequisite task to make a compact overall system. This article reviews the existing motor drives system with integrated passive technologies. To start, the design aspect of the traditional and integrated filter inductors, using the area product approach, is discussed. Subsequently, layouts of traditional and integrated inductors are presented. The available capacitor technologies, suitable for integration, are also discussed with pros and cons of each capacitor type.

scholarly journals Multiple-Output DC-DC Converters with a Reduced Number of Active and Passive Components

2019 ◽  
Vol 9 (3) ◽  
pp. 28
Author(s):  
Mert Turhan ◽  
Juan C. Castellanos ◽  
Marcel A. M. Hendrix ◽  
Jorge L. Duarte ◽  
Elena A. Lomonova
Keyword(s):  
Pulse Width Modulation ◽  
Control Method ◽  
Pulse Frequency ◽  
Buck Converter ◽  
Pulse Frequency Modulation ◽  
Passive Components ◽  
The Third ◽  
Magnetic Cores ◽  
Converter Topologies ◽  
Active Switch

Multiple-output converters have been widely used where individual outputs are required. Compared with conventional separate converters, the advantage of multiple outputs is to have a lower number of active and passive components. In this paper, first, a pulse-width-modulation (PWM)-pulse-frequency-modulation (PFM) method is used for two-output converters that have only one coil and one active switch. Secondly, three-output converter topologies are proposed where the third output is controlled by phase delay (PD). These converters need only two coils and two active switches to regulate three outputs. How to obtain PD at different switching frequencies is discussed next, and a PWM-PFM-PD controlled five-output buck converter is presented. The proposed solution uses only two active switches and two magnetic cores to adjust five-output voltages independently. A modeling and digital control method are proposed in order to regulate the five output voltages. A prototype circuit with independent 15 V/1.5 A, 12 V/1.5 A, 5 V/0.8 A, −5 V/0.6 A and 3.3 V/0.45 A outputs is assembled to validate the analysis, and it was proved that it regulates the output voltages at different loads.

scholarly journals Dynamic inverse controller with Matrix Converter Drive Feed Three Phase Induction Motor

2018 ◽  
Vol 225 ◽  
pp. 02022 ◽  
Author(s):  
Settar S Keream ◽  
Ahmed N Abdalla ◽  
Mohd Razali Bin Daud ◽  
Johnny Koh
Keyword(s):  
Induction Motor ◽  
Input Voltage ◽  
Torque Ripple ◽  
Matrix Converter ◽  
Motor Drives ◽  
Voltage Source ◽  
Three Phase ◽  
Sinusoidal Input ◽  
Converter Topologies ◽  
Dynamic Inverse

Dynamic inversion (DI) is a controller technique by which existing undesirable dynamics are cancelled out and changed by desirable dynamics. The application of induction motor drives with sinusoidal input currents a matrix converter combined with DI is used which directly connects a three-phase input voltage source to a three-phase (AC-AC converter) without dc-link components. This paper presents a novelty of using nonlinear dynamic inverse controller with matrix converter topologies on three phase induction motor. The efficiency of the converter and their modulation techniques for the implementation of the strategies is increased. The speed response tracking and torque ripple minimization is achieved. The robustness of the proposed method has been confirmed from simulation and experimental model.

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