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Haji Abdullah Sirajuddin - One of the best experts on this subject based on the ideXlab platform.
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Karakteristik Dan Simulasi Sistem Kontrol Hidrolik Pada Proses Pengepresan Biji Jaraks Kepyar (Ricinus Communis L.)
Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA), 2015Co-Authors: Priyati Asih, Ansar Ansar, Haji Abdullah SirajuddinAbstract:This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure’s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended.This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure’s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended. Keywords : Hydraulic Control system, castor bean, distance of displacement, rendement.ABSTRAKPenelitian ini bertujuan untuk mempelajari karakteristik sistem kontrol hidrolik dalam melakukan pengepresan biji jarak kepyar. Metode yang digunakan yaitu pendekatan eksperimental, dilaksanakan dengan menerapkan Rancangan Acak Lengkap (RAL) untuk menentukan hubungan variabel tekanan dengan parameter karakteristik sistem kontrol dan hasil pengepresan. Perlakuan yang dipergunakan yaitu beban tekanan pengepres dengan variasi berat 3, 5, 7, 9, dan 11 kg. Setiap perlakuan dilakukan 3 (tiga) kali ulangan sehingga diperoleh 15 unit percobaan. Parameter karakteristik sistem kontrol berupa kecepatan, tekanan daya pengepresan, dan parameter hasil pengepresan berupa jarak displasemen pengepresan, kapasitas pengepresan dan rendemen. Hasil penelitian menunjukkan bahwa sistem kontrol hidrolik mampu memindahkan daya dengan penghantar berupa oli hidrolik yang dapat dimanfaatkan untuk melakukan proses pengepresan. Dengan memberikan variasi beban tekan, dapat dipelajari karekteristik sistem kontrol hidrolik. Dengan beban tekan 3, 5, 7, 9, dan 11kg, diperoleh hasil karakteristik sistem kontrol hidrolik berupa kecepatan, tekanan pengepresan, dan daya pengepresan yang semakin besar. Karakteristik pengepresan dengan variasi beban tekan semakin besar diperoleh hasil jarak displasemen semakin kecil, kapasitas pengepresan semakin besar, dan rendeman semakin besar. Penggunaan alat kontrol hidrolik dalam penelitian ini belum mampu menghasilkan rendemen secara maksimal sehingga perlu dilakukan pengembangan perancangan. Untuk menyempurnakan hasil penelitian ini perlu dilakukan penelitian lanjut dengan rentang variasi pembebanan yang lebih tinggi.Kata kunci : kontrol hidrolik, biji jarak kepyar, jarak displasemen, rendeme
Abdullah S. H. - One of the best experts on this subject based on the ideXlab platform.
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Karakteristik Dan Simulasi Sistem Kontrol Hidrolik Pada Proses Pengepresan Biji Jaraks Kepyar (Ricinus Communis L.)
Mataram University, 2015Co-Authors: Priyati A., Ansar A., Abdullah S. H.Abstract:This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure\u27s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended
Priyati Asih - One of the best experts on this subject based on the ideXlab platform.
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Karakteristik Dan Simulasi Sistem Kontrol Hidrolik Pada Proses Pengepresan Biji Jaraks Kepyar (Ricinus Communis L.)
Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA), 2015Co-Authors: Priyati Asih, Ansar Ansar, Haji Abdullah SirajuddinAbstract:This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure’s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended.This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure’s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended. Keywords : Hydraulic Control system, castor bean, distance of displacement, rendement.ABSTRAKPenelitian ini bertujuan untuk mempelajari karakteristik sistem kontrol hidrolik dalam melakukan pengepresan biji jarak kepyar. Metode yang digunakan yaitu pendekatan eksperimental, dilaksanakan dengan menerapkan Rancangan Acak Lengkap (RAL) untuk menentukan hubungan variabel tekanan dengan parameter karakteristik sistem kontrol dan hasil pengepresan. Perlakuan yang dipergunakan yaitu beban tekanan pengepres dengan variasi berat 3, 5, 7, 9, dan 11 kg. Setiap perlakuan dilakukan 3 (tiga) kali ulangan sehingga diperoleh 15 unit percobaan. Parameter karakteristik sistem kontrol berupa kecepatan, tekanan daya pengepresan, dan parameter hasil pengepresan berupa jarak displasemen pengepresan, kapasitas pengepresan dan rendemen. Hasil penelitian menunjukkan bahwa sistem kontrol hidrolik mampu memindahkan daya dengan penghantar berupa oli hidrolik yang dapat dimanfaatkan untuk melakukan proses pengepresan. Dengan memberikan variasi beban tekan, dapat dipelajari karekteristik sistem kontrol hidrolik. Dengan beban tekan 3, 5, 7, 9, dan 11kg, diperoleh hasil karakteristik sistem kontrol hidrolik berupa kecepatan, tekanan pengepresan, dan daya pengepresan yang semakin besar. Karakteristik pengepresan dengan variasi beban tekan semakin besar diperoleh hasil jarak displasemen semakin kecil, kapasitas pengepresan semakin besar, dan rendeman semakin besar. Penggunaan alat kontrol hidrolik dalam penelitian ini belum mampu menghasilkan rendemen secara maksimal sehingga perlu dilakukan pengembangan perancangan. Untuk menyempurnakan hasil penelitian ini perlu dilakukan penelitian lanjut dengan rentang variasi pembebanan yang lebih tinggi.Kata kunci : kontrol hidrolik, biji jarak kepyar, jarak displasemen, rendeme
Gang Shen - One of the best experts on this subject based on the ideXlab platform.
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force tracking Control of an electro Hydraulic Control loading system on a flight simulator using inverse model Control and a damping compensator
Transactions of the Institute of Measurement and Control, 2018Co-Authors: Jinsong Zhao, Gang Shen, W D Zhu, Chifu Yang, Sunil K AgrawalAbstract:The electro-Hydraulic Control loading system (EHCLS) of a flight simulator is mainly used to simulate the force feel of flying a real airplane. A double-loop model, including Control and Hydraulic ...
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force tracking Control of an electro Hydraulic Control loading system on a flight simulator using inverse model Control and a damping compensator
Transactions of the Institute of Measurement and Control, 2018Co-Authors: Jinsong Zhao, Gang Shen, Chifu Yang, Sunil K AgrawalAbstract:The electro-Hydraulic Control loading system (EHCLS) of a flight simulator is mainly used to simulate the force feel of flying a real airplane. A double-loop model, including Control and Hydraulic mechanism of the EHCLS, is established and its force–displacement impedance is analysed to evaluate force tracking performances and its stability. An approximated feed-forward inverse model Controller is designed using a zero phase error compensation method for expanding the frequency bandwidth of the inner loop because the identified force closed-loop model is a nonminimum phase system and its direct inverse model is unstable. Modelling error between the designed feed-forward inverse model and the actual plant is discussed and a damping compensator is presented to increase stability of the EHCLS. Theoretical analysis, simulation and experimental results show that the Control methods presented are feasible and can effectively improve force feel fidelity and stability of the EHCLS.
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robust force Control with a feed forward inverse model Controller for electro Hydraulic Control loading systems of flight simulators
Mechatronics, 2016Co-Authors: Jinsong Zhao, Gang Shen, Chifu Yang, Weidong Zhu, Jing YaoAbstract:Abstract A hybrid Control strategy for an electro-Hydraulic Control loading system (EHCLS) of a flight simulator in the presence of a Control mechanism kinetic parameter perturbation is proposed to improve the force tracking accuracy and guarantee robust stability of the EHCLS system. A double-loop model of the EHCLS, including the Control mechanism and the Hydraulic mechanism, is established and analyzed from the force-displacement impedance perspective. A force closed-loop parameter model of the EHCLS is identified by a recursive-least-squares (RLS) algorithm and its inverse model is designed using a zero phase error compensation technology to expand the frequency bandwidth of the force closed-loop system of the EHCLS. A μ theory of robust Control is employed to design a stable Controller for enhancing robust stability of the EHCLS in the presence of uncertainties of the inner loop, the Control mechanism and the high frequency disturbance force. Simulation and experimental results show that the proposed hybrid Control approach can greatly improve the Control performance of the EHCLS by expanding the frequency bandwidth of the force closed-loop system and enhancing stability of the EHCLS, which can decrease displacement output response error of the EHCLS from 10.34% to 3.1%.
Ansar Ansar - One of the best experts on this subject based on the ideXlab platform.
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Karakteristik Dan Simulasi Sistem Kontrol Hidrolik Pada Proses Pengepresan Biji Jaraks Kepyar (Ricinus Communis L.)
Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA), 2015Co-Authors: Priyati Asih, Ansar Ansar, Haji Abdullah SirajuddinAbstract:This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure’s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended.This research aimed to study characteristic of Hydraulic Control system of castor beans pressing process. Experimental approach was conducted by using Complete Randomized Design to obtained relation between pressure’s variable and characteristics parameters of hydrolic Control system and pressing process. Effet of pressure loading were investigated at 3, 5, 7, 9, and 11 kg, which replicated three times in order to obtained 15 units experiment. Characteristics parameters of Hydraulic Control system are pressure velocity, pressure, and pressure power. Pressing process parameters are distance of displacement, capacity of pressing process, and rendement. Result from this research showed that the Hydraulic Control system was able to transfered power using Hydraulic oil in order to conduct pressing process. Higher loading pressure caused increasing pressure velocity, pressure, pressure power, pressing process capacity, and rendement. Whereas, lower loading pressure caused reduction on distance of displacement. Therefore, development on design is necessary to obtain optimal rendement quantity and further studies using extended pressure loading range is recommended. Keywords : Hydraulic Control system, castor bean, distance of displacement, rendement.ABSTRAKPenelitian ini bertujuan untuk mempelajari karakteristik sistem kontrol hidrolik dalam melakukan pengepresan biji jarak kepyar. Metode yang digunakan yaitu pendekatan eksperimental, dilaksanakan dengan menerapkan Rancangan Acak Lengkap (RAL) untuk menentukan hubungan variabel tekanan dengan parameter karakteristik sistem kontrol dan hasil pengepresan. Perlakuan yang dipergunakan yaitu beban tekanan pengepres dengan variasi berat 3, 5, 7, 9, dan 11 kg. Setiap perlakuan dilakukan 3 (tiga) kali ulangan sehingga diperoleh 15 unit percobaan. Parameter karakteristik sistem kontrol berupa kecepatan, tekanan daya pengepresan, dan parameter hasil pengepresan berupa jarak displasemen pengepresan, kapasitas pengepresan dan rendemen. Hasil penelitian menunjukkan bahwa sistem kontrol hidrolik mampu memindahkan daya dengan penghantar berupa oli hidrolik yang dapat dimanfaatkan untuk melakukan proses pengepresan. Dengan memberikan variasi beban tekan, dapat dipelajari karekteristik sistem kontrol hidrolik. Dengan beban tekan 3, 5, 7, 9, dan 11kg, diperoleh hasil karakteristik sistem kontrol hidrolik berupa kecepatan, tekanan pengepresan, dan daya pengepresan yang semakin besar. Karakteristik pengepresan dengan variasi beban tekan semakin besar diperoleh hasil jarak displasemen semakin kecil, kapasitas pengepresan semakin besar, dan rendeman semakin besar. Penggunaan alat kontrol hidrolik dalam penelitian ini belum mampu menghasilkan rendemen secara maksimal sehingga perlu dilakukan pengembangan perancangan. Untuk menyempurnakan hasil penelitian ini perlu dilakukan penelitian lanjut dengan rentang variasi pembebanan yang lebih tinggi.Kata kunci : kontrol hidrolik, biji jarak kepyar, jarak displasemen, rendeme
