課程名稱︰感測器原理與應用-機電整合(二) 課程性質︰生機系大三必修 課程教師︰鄭宗記 開課學院：生農學院 開課系所︰生機系 考試日期（年月日）︰2015/11/11 考試時限（分鐘）：180分鐘 試題 : 104-1 感測期中考 1. Definitions: please completely describe each term. [30%] (1) pyroelectric effect, (2) piezoelectric effect, (3) repeatability, (4) reliability, (5) SNR, (6) sensor. 2. How to select proper sensor(s) based on key static characteristics (you can show them) to develop mechanics system by a system (application) engineer 's view Hint: the relationship between measured and output of sensor will be a useful initial step for your consideration. [15%] 3. What are differences in signal characteristic between vibration and shock? Please give proper sensors for above both applications and show their principles respectively. Why do you select them? [15%] 4. Please give three types of sensors utilized in vehicles’ engines. What are critical physical/chemical parameters you concern in monitoring engines’ performances? Please show principles of your proposal sensors, and then outline their advantages & shortages. [15%] 5. Plant factory is a novel concept and methodology for agriculture revolution. What are essential parameters (physical, chemical ….) for monitoring processes in a plant factory? To be a system engineer, please find proper type of sensor(s) for each essential parameters and give reasons to explain your choice. [25%] -----END----- --

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