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Chunfeng Zhang, Changyuan Zhai, Meng Zhang, Chi Zhang, Wei Zou and Chunjiang Zhao
The pulse-width modulation (PWM) variable spray system is the most widely used variable spray system in the world at present, which has the characteristics of a fast response, large flow adjustment range, and good atomization. Recently, the pressure fluc...
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Gilroy P. Pereira, Mohamed Z. Chaari and Fawwad Daroge
Agriculture, or farming, is the science of cultivating the soil, growing crops, and raising livestock. Ever since the days of the first plow from sticks over ten thousand years ago, agriculture has always depended on technology. As technology and science...
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Paryanta Paryanta,Wisnu Wendanto,Putri Mulyani
Pág. HAL. 1 - 12
Sistem deteksi pH dan EC di Rainbrow Hidroponik Boyolali masih konvensional, yakni pengecekan dan penstabilan kadar kepekatan larutan nutrisi dilakukan oleh penggiat hidroponik setiap pagi dan sore hari dan penggurasan tandon penampungan juga dilakukan o...
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Dhantel Rhesa Praweda,Dwiyanto Dwiyanto,Rulli Komaria Pujiana
Pág. HAL. 201 - 209
Akuarium sudah dikenal oleh masyarakat umum sebagai tempat untuk memelihara ikan hias. Namun seringkali ikan hias yang dipelihara mudah mati akibat kesalahan dalam cara pengurasan air akuarium. Olehnya penting dibuatkan sistem kontrol untuk mengatur sirk...
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Sheam-Chyun Lin, Yu-Ming Lin, Yu-Song Haung, Cheng-Liang Yao, Bo-Syuan Jian
Pág. 133 - 140
Pneumatic solenoid valve has been widely used in the vehicle control systems for meeting the rapid-reaction demand triggered by the dynamic conditions encountered during the driving course of vehicle. For ensuring the safety of human being, the reliable ...
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Wenhua Liu, Zhinong Jiang, Yao Wang, Chao Zhou, Xu Sun and Jinjie Zhang
The regulating performance degradation of the stepless capacity regulation system for reciprocating compressors occurs frequently in long-term operations. It affects the safe and stable operation of the compressor seriously. The degradation mechanisms in...
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Dawei Hu, Gangyan Li, Guoming Zhu, Zihao Liu and Yingxu Wang
This paper presents a control-oriented LPV (Linear Parameter-Varying) model for commercial vehicle air brake systems, where a pneumatic valve actuator is used to control the brake chamber pressure. To improve the brake system response time and reduce the...
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Che-Pin Chen and Mao-Hsiung Chiang
This research developed a novel proportional pressure control valve for an automobile hydraulic braking actuator. It also analyzed and simulated solenoid force of the control valves, and the pressure relief capability test of electromagnetic thrust with ...
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Gamis Pindhika Darma,Wisnu Wendanto
At this time for taking on the water dispenser is still done manually. It is considered less profitable, and often the people forget to turn off the faucet while the water in the cup dispenser is full. So, that the case of water wasted and indirectly wil...
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Yulius Leki,Taman Ginting
Water is needed for life to various activities such as drinking, cooking, washing, bathing and other activities. Humans use water from various water sources, one of which supplied water from the taps, in other words, anyone who uses the water will have t...
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