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| en:iot-open:remotelab:sut:fan [2018/03/11 21:50] – gdrabik | en:iot-open:remotelab:sut:fan [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
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| ====== Fan Synchronisation Laboratory ====== | ====== Fan Synchronisation Laboratory ====== | ||
| - | //The laboratory is located at Silesian Technical University, Poland, Gliwice Akademicka street number 16, room 320. // | + | The laboratory is located at Silesian Technical University, Poland, Gliwice Akademicka street number 16, room 320. |
| ===== Introduction | ===== Introduction | ||
| - | //The lab consists of two fans, a laser light source, two photocells, semi-transparent mirrors, and microprocessor system for control all of elements. Laser beam can pass thru fans, if propellers are in proper positions. Generally user can observe the transition by camera or photocells (for better accuracy).// | + | The lab consists of two fans, a laser light source, two photocells, semi-transparent mirrors, and microprocessor system for control all of elements. Laser beam can pass thru fans, if propellers are in proper positions. Generally user can observe the transition by camera or photocells (for better accuracy). |
| ===== Prerequisites ===== | ===== Prerequisites ===== | ||
| - | //User need know: | + | User need know: |
| - | * - elementary optical laws like light beam propagation, | + | * elementary optical laws like light beam propagation, |
| - | * - methods of control DC motors, | + | * methods of control DC motors, |
| - | * - consequences of inertia real objects.// | + | * consequences of inertia real objects. |
| ===== Technical details ===== | ===== Technical details ===== | ||
| - | //Every fans include AC motor and inverter working with frequency depend than input voltage. So user can " | + | Every fans include AC motor and inverter working with frequency depend than input voltage. So user can " |
| ==== Sensors ==== | ==== Sensors ==== | ||
| - | //A camera gives only general view - Image is refreshed too slow for realize an algorithm. Fundamental sensors are two photocells - it send logic zero, if laser beam don't reach to her, and send logic one in opposite case.// | + | A camera gives only general view - Image is refreshed too slow for realize an algorithm. Fundamental sensors are two photocells - it send logic zero, if laser beam don't reach to her, and send logic one in opposite case. |
| ==== Actuators (?)==== | ==== Actuators (?)==== | ||
| - | //User can control rotation of fan with two logical output. With using PWM, user can realize change of rotation.// | + | User can control rotation of fan with two logical output. With using PWM, user can realize change of rotation. |
| ==== Software, libraries and externals ==== | ==== Software, libraries and externals ==== | ||
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| ==== Limits ==== | ==== Limits ==== | ||
| - | //At the same time only one user can programing the controller, although analysing of signal by others (unlimited number) user has sense. Model is provided to continuously work, without service breaks.// | + | At the same time only one user can programing the controller, although analysing of signal by others (unlimited number) user has sense. Model is provided to continuously work, without service breaks. |
| ===== Hands-on labs ===== | ===== Hands-on labs ===== | ||
