Results 211 to 220 of about 42,783 (242)
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Nonlinear averaging applied to the control of pulse width modulated (PWM) pneumatic systems
Proceedings of the 2004 American Control Conference, 2004This work presents a control methodology that enables nonlinear model based sliding mode control of PWM-controlled pneumatic servo actuators. An averaging approach is developed to describe the equivalent continuous-time dynamics of a PWM controlled nonlinear system, which renders the originally discontinuous system, possibly non-affine in the input ...
null Xiangrong Shen +3 more
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Influence of pulse width modulation (PWM) on the iron losses of electrical steel
2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA), 2014This paper deals with the measurement of the magnetic properties of electrical steel under the influence of pulse width modulation (PWM) in comparison to an ideal sinusoidal waveform. At first the theory and practice of measuring the magnetic properties with the ring core method are described. Next the measurement setup and results are depicted.
Andreas Boehm, Ingo Hahn
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2021 IEEE International Conference on Automatic Control & Intelligent Systems (I2CACIS), 2021
Pulse width modulation has many useful applications and so with this, a PWM signal simulation through MATLAB is presented that can be beneficial for analysis and model development. This paper aims to have a baseline how to present pulse width modulation graphically using MATLAB.
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Pulse width modulation has many useful applications and so with this, a PWM signal simulation through MATLAB is presented that can be beneficial for analysis and model development. This paper aims to have a baseline how to present pulse width modulation graphically using MATLAB.
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2015 Science and Information Conference (SAI), 2015
In this paper a Pulse Width Modulation (PWM) based method for the measurements of both Active Power (AP) and Reactive Power (RP) under harmonic distortion conditions in power systems is proposed. The method takes advantage of the fact that frequencies present in a power line are of a specific fundamental frequency range (a range centred on the 50Hz or ...
Anastasios G. Bakaoukas +1 more
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In this paper a Pulse Width Modulation (PWM) based method for the measurements of both Active Power (AP) and Reactive Power (RP) under harmonic distortion conditions in power systems is proposed. The method takes advantage of the fact that frequencies present in a power line are of a specific fundamental frequency range (a range centred on the 50Hz or ...
Anastasios G. Bakaoukas +1 more
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2019 Second International Conference on Advanced Computational and Communication Paradigms (ICACCP), 2019
In this paper, operational principle, switching technique, harmonic analysis and comparison between single phase three-level Diode clamped PWM and single phase three-level SPWM inverters are discussed. The switching sequence is realized using analog circuits.
Chandra Prakash Sharma +4 more
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In this paper, operational principle, switching technique, harmonic analysis and comparison between single phase three-level Diode clamped PWM and single phase three-level SPWM inverters are discussed. The switching sequence is realized using analog circuits.
Chandra Prakash Sharma +4 more
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Digital pixel sensor (DPS) array based on pulse width modulation (PWM) scheme
2014CMOS image sensors are being used in an increasing number of low power and low cost applications. This is mainly due to the use of standard CMOS technology which allows for the realization of image capture devices as well as processing circuitry on a single chip.
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PENGARUH PENGGUNAAN CATUDAYA PWM (PULSE WIDTH MODULATION) PADA LAMPU LED (LIGHT EMITTING DIODE) [PDF]
, 2016 Penelitian ini mengenai pengaruh penggunaan catudaya pwm (pulse width modulation) terhadap lampu led (light emitting diode). Tujuan penelitian ini untuk menganalisis konsumsi daya lampu led dan intensitas cahaya yang dihasilkan lampu led dengan pengaruh catudaya pwm dengan variasi frekuensi dan dutycycle pwm.
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Wearable Pressure Sensors for Pulse Wave Monitoring
Advanced Materials, 2022Ardo Nashalian, Sophia Shen
exaly