This introductory chapter is devoted to reviewing the fundamental ideas of control from a multivariable point of view. In some cases, the mathematics and operations on systems (modelling, pole placement, etc.), as previously treated in introductory courses and textbooks, convey to the readers an un- realistic image of systems engineering. The simplifying assumptions, simple examples and “perfect” model set-up usually used in these scenarios present the control problem as a pure mathematical problem, sometimes losing the physical meaning of the involved concepts and operations. We try to empha- sise the engineering implication of some of these concepts and, before entering into a detailed treatment of the different topics, a general qualitative overview is provided in this chapter.
標簽： MultivariableControlSystems
上傳時間： 2020-06-10
上傳用戶：shancjb
The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in supporting the evolution of conventional electrical grids toward active, flexible and self- healing web energy networks composed of distributed and cooperative energy resources. From a conceptual point of view, the SG is the convergence of information and operational technologies applied to the electric grid, providing sustainable options to customers and improved security. Advances in research on SGs could increase the efficiency of modern electrical power systems by: (i) supporting the massive penetration of small-scale distributed and dispersed generators; (ii) facilitating the integration of pervasive synchronized metering systems; (iii) improving the interaction and cooperation between the network components; and (iv) allowing the wider deployment of self-healing and proactive control/protection paradigms.
標簽： Computational Intelligence
上傳時間： 2020-06-10
上傳用戶：shancjb
MAX30102芯片心率血氧傳感器模塊傳感器模塊軟硬件設計資料包括STM32測試源碼AD設計原理圖及心率及血氧參考設計資料:參考代碼及實驗數據工程文件及庫心率及血氧參考設計資料芯片數據手冊1771.pdf2ES Teck PEMS White Paper.pdf31930_accessories.pdf5273c08fe2b6b_1_4264142A_EN_p.pdfAvant 2120 Brochure.pdfcelyon-1057-daeg.pdfDr. Bob case study for dental.pdfenvitec.pdfgclarke-2015-MASc-thesis.pdfiadt02i4p261.pdfIHE_PCD_Suppl_POI.pdfijcsit2014050679.pdfIMECS2009_pp1537-1540.pdfLuksSwensonPulseOximetryatHighAltitude.pdfMI_CCHD_Screener_Tips_Flier_3-21-13_422078_7.pdfMoon.pdfnotes6.pdfpansw_spo2_sensor.pdfPK_EN_MAsimo2008Product Catalog.pdfpm-60a-spo2-report-4.pdfpulse-oximetry-at-home.pdfpulse-oximetry.pdfpulse.pdfPulseOxFinal_low.pdfpulse_ox.pdfpxc3976461.pdfReusable SpO2 Sensors.pdfSP02-cross-reference-sensor.pdfsprt533.pdfsszb140.pdfview.pdf
上傳時間： 2021-11-24
上傳用戶：fliang
60個Android開發精典案例 Android軟件源碼:2-1(Activity生命周期)3-1(Button與點擊監聽器)3-10-1(列表之ArrayAdapter適配)3-10-2(列表之SimpleAdapter適配)3-11(Dialog對話框)3-12-5(Activity跳轉與操作)3-12-6(橫豎屏切換處理)3-3(ImageButton圖片按鈕)3-4(EditText文本編輯)3-5(CheckBox與監聽)3-6(RadioButton與監聽)3-7(ProgressBar進度條)3-8(SeekBar 拖動條)3-9(Tab分頁式菜單)4-10(可視區域)4-11-1(Animation動畫)4-11-2-1(動態位圖)4-11-2-2(幀動畫)4-11-2-3(剪切圖動畫)4-13(操作游戲主角)4-14-1(矩形碰撞)4-14-2(圓形碰撞)4-14-4(多矩形碰撞)4-14-5(Region碰撞檢測)4-15-1(MediaPlayer音樂)4-15-2(SoundPool音效)4-16-1(游戲保存之SharedPreference)4-16-2(游戲保存之Stream)4-3(View游戲框架)4-4(SurfaceView游戲框架)4-7-1(貝塞爾曲線)4-7-2(Canvas畫布)4-8(Paint畫筆)4-9(Bitmap位圖渲染與操作)5-1(飛行射擊游戲實戰)6-1(360°平滑游戲搖桿)6-10-1(Socket協議)6-10-2(Http協議)6-11(本地化與國際化)6-2(多觸點縮放位圖)6-3(觸屏手勢識別)6-4(加速度傳感器)6-5(9patch工具)]6-6(截屏)6-8(游戲視圖與系統組件)6-9(藍牙對戰游戲)7-10-1(遍歷Body)7-10-2(Body的m_userData)7-11(為Body施加力)7-12(Body碰撞監聽)7-13-1(距離關節)7-13-2(旋轉關節)7-13-3(齒輪關節)7-13-4(滑輪關節)7-13-5-1(通過移動關節移動Body)7-13-5-2(通過移動關節綁定兩個Body動作)7-13-6(鼠標關節-拖拽Body)7-14(AABB獲取Body)7-4(Box2d物理世界)7-5在物理世界中添加矩形)7-7(添加自定義多邊形)7-9(在物理世界中添加圓形)8-1(迷宮小球)8-2(堆房子)
標簽： android
上傳時間： 2021-11-30
上傳用戶：trh505
PW4203 is a 4.5-22V input, 2A multi-cell synchronous Buck Li-Ion battery charger, suitable forportable application. Select pin is convenient for multi-cell charging. 800 kHz synchronous buckregulator integrates of 22V rating FETs with ultra low on- resistance to achieve high efficiency andsimple circuit design.The PW4203 is available in an 8-pin SOP package, provides a very compact system solution andgood thermal conductance
標簽： pw4203
上傳時間： 2022-02-11
上傳用戶：
FTA7.0及STUDIO5000授權，內附操作說明
標簽： FTA7.0 STUDIO5000
上傳時間： 2022-02-21
上傳用戶：
基于藥物治療在臨床治療中的重要性,分析目前服藥提醒裝置存在的不足,以STM32F103VET6單片機為控制核心,設計了一種多功能電子藥箱。該系統包括顯示模塊、語音模塊和數據存儲模塊。顯示模塊通過觸摸屏電路和LED指示燈電路,與語音模塊相配合,實現了服藥提醒及指導的功能;數據存儲模塊通過EEPROM存儲電路,能夠實現掉電時服藥信息不丟失的功能。并且為了實現電子藥箱的智能化控制,開發了手機APP,兩者之間可通過WIFI進行數據通信。經測試,該藥箱能夠有效地幫助慢性病患者按時、定量、正確服用藥物,適合在家庭中推廣使用,具有較高的應用價值和實踐意義。Based on the importance of drug therapy in clinical treatment, this paper analyzes the shortcomings of current drug reminder devices, and designs a multi-function electronic medicine box with STM32 F103 VET6 microcontroller as the control core. The system includes a display module, a voice module, and a data storage module. The display module cooperates with the voice module through the touch screen circuit and the LED indicator circuit to realize the function of reminding and guiding the medicine;the data storage module can realize the function of not losing the medication information when the power is off through the EEPROM storage circuit.After testing, the medicine box can effectively help chronic diseases patients to take drugs on time, in a quantitative and correct manner,and is suitable for popularization in the family, and has high application value and practical significance.
標簽： 電子藥箱
上傳時間： 2022-03-27
上傳用戶：
CAN總線是汽車上應用最廣泛的車載網絡總線,具有實時性強、可靠性高、成本低等優點。鑒于此,介紹了一種利用飛思卡爾系列單片機MC9S12XS128作為控制器,利用其內部的MSCAN模塊、CAN收發器TJA1040等外圍元件進行CAN總線通信節點設計。該設計能夠實現CAN總線數據的發送與接收,可應用于汽車及其他各種CAN總線通信系統。CAN bus is the most widely used on-board network bus in automobiles. It has the advantages of realtime, high reliability and low cost. In view of this,this paper introduces the design of CAN bus communication node by using Freescale MC9S12XS128 as controller,using its internal MSCAN module,CAN transceiver TJA1040 and other peripheral components. This design can realize the sending and receiving of CAN bus data,and can be used in automobile and other CAN bus communication systems.
上傳時間： 2022-03-27
上傳用戶：
多功能智能遙控窗簾系統廣泛地應用于家居、辦公室等場合,同時也是智能家居的一部分。該設計主要利用STC89C52單片機核心電路、光敏電阻電路、步進電機電路、溫濕度傳感器、紅外線控制電路、AD轉換電路、LCD1602液晶顯示屏等模塊完成精確控制窗簾的開和關。multi-functional intelligent remote control curtain system is widely used in home,office and other occasions,and is also part of intelligent home.The design mainly uses STC89 C52 single-chip core circuit,photosensitive resistor circuit,stepping motor circuit,temperature and humidity sensor,infrared control circuit,AD conversion circuit,LCD1602 LCD display and other modules to achieve accurate control of the curtain opening and closing.
上傳時間： 2022-03-28
上傳用戶：
說明： 51單片機控制智能溫控風扇，多檔調節，pwd調速。包含源碼和電路圖(51 single chip computer control intelligent temperature control fan, multi-stage adjustment, PWD speed regulation. Contains source code and circuit diagrams)
上傳時間： 2022-05-17
上傳用戶：
