timer counter mode control register not bit addressable
Timer counter interrupt
Ngày tải lên :
05/09/2013, 21:46
... định thời 13 bit Chế độ định thời 16 bit Chế độ tự động nạp lại 8 -bit Chế độ định thời chia xẻ Thanh ghi TCON – Timer/ Counter Control Register TCON D7 D6 TF1 D5 TF0 TR1 Cờ ngắt Timer1 D4 D3 IE1 ... Thanh ghi TMOD: Timer Mode Chọn chế độ hoạt động TMOD D7 D6 D5 GATE M1 C/T Chọn chế độ hoạt động cho TIMER1 D4 D3 D2 GATE M0 D1 D0 M1 C/T M0 Chọn chế độ hoạt động cho TIMER0 Bit M0, M1 – ghi ... Enable Register EA - ET2 ES ET1 EX1 ET0 EX0 • Bước 1: Chọn chế độ hoạt động timer phần lập trình cho timer • Bước 2: Cho phép ngắt: – Cho phép ngắt timer ET0 = 1; // Nếu sử dụng ngắt timer ET1...
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Tài liệu Chương 3: Khảo sát timer-counter của vi điều khiển doc
Ngày tải lên :
22/12/2013, 06:15
... khác Timer Timer M1 0 M0 Kiểu 1 Chức Mode Timer 13 bit (mode 8048) Mode Timer 16 bit Mode tự động nạp bit Mode tách Timer : Timer0 : tách làm timer bit gồm có: Timer bit TL0 điều khiển bit mode Timer0 ... lên MODE (Mode Timer 16 bit) : Mode mode đếm 16 bit Ở mode giá trò đếm lớn 216 hình 5-1b MODE (Mode Timer tự động nạp bit) : Mode mode tự động nạp bit, byte thấp TLx Timer hoạt động Timer bit ... cho timer hoạt động mode hình 5-1c MODE (Mode Timer tách ra) : Mode mode Timer0 tách làm timer với timer tạo thành timer Khi Timer0 đònh cấu hình mode timer0 chia timer bit TL0 TH0 hoạt động Timer...
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Tài liệu Timer / Counter docx
Ngày tải lên :
23/12/2013, 03:15
... Select bit Bit TMR2ON Timer2 On bit TMR2ON = bật Timer2 TMR2ON = tắt Timer2 Bit 1,0 T2CKPS1:T2CKPS0 Timer2 Clock Prescaler Select bit 00 tỉ số 1:1 01 tỉ số 1:4 1x tỉ số 1:16 Timer2 Timer CCS Timer0 ... Select bit Các bit cho phép thiết lập tỉ số chia tần số Prescaler Timer TIMER1 • Timer1 định thời 16 bit, giá trị Timer1 lưu hai ghi( TMR1H:TMR1L) • Cờ ngắt Timer1 bit TMR1IF (PIR1) Bit điều ... động cạnh lên) Timer1 Thanh ghi T1CON Bit 5,4 T1CKPS1:T1CKPS0 Timer1 Input Clock Prescaler Select bit( 1:8, 1:4 1:2, 1:1) Bit T1OSCEN Timer1 Oscillator Enable Control bit Bit Timer1 External...
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s7 200 timer counter
Ngày tải lên :
01/01/2014, 21:24
... với Timer Thành thạo lập trình với Counter Thành h Thà h thạo ngôn ngữ lậ trình ô ữ lập ì h Thành thạo cách viết chương trình Ứng dụng Timer Counter cho số toán thực tế tế Làm tiền đề cho TIMER ... S7-200 CPU 224 có 256 Timer gồm loại sau: TON: Bộ tạo thời gian trễ nhớ (On DelayTimer) TONR:Bộ tạo thời gian trễ có nhớ (Retentive On DelayTimer) ộ g ( y ) TOF: (Of Delay Timer) BỘ TRỄ THỜI GIAN ... độ tam giác g đóng K1 &K3 KHỞI ĐỘNG SAO/TAM GIÁC GIỚI THIỆU VỀ COUNTER Ứng dụng: Đếm sườn xung tín hiệu đầu vào vào S7-200 có 256 counter: C0 đến C255 Phân loại: CTU, CTD, CTUD, HSC , , , CTU:...
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UNDERSTANDING AND APPLYING CURRENT MODE CONTROL THEORY
Ngày tải lên :
10/06/2014, 15:21
... of the three basic topologies Current -Mode Control For current -mode control there are three things to consider: Current -mode operation An ideal current -mode converter is only dependent on the ... defined as: K m = VIN ⋅ Fm = VIN VRAMP Figure Current -mode buck, linear model and frequency response Current -Mode Linear Model For current -mode control, the ramp is created by monitoring the inductor ... UNDERSTANDING AND APPLYING CURRENT -MODE CONTROL THEORY by Robert Sheehan Table Notation: PCM – Peak Current -Mode VCM – Valley Current -Mode EPCM – Emulated Peak Current -Mode – Fixed slope compensation...
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Sliding Mode Control Part 1 pdf
Ngày tải lên :
20/06/2014, 04:20
... Bartoszewicz Institute of Automatic Control, Technical University of Łódź Poland XI Part Sliding Mode Control in Power Electronics Sliding Mode Control and Fuzzy Sliding Mode Control for DC-DC Converters ... Mode Control to Friction Compensation of a Mini Voice Coil Motor 203 Shir-Kuan Lin, Ti-Chung Lee and Ching-Lung Tsai Part Sliding Mode Control of Robotic Systems 219 Chapter 12 Sliding Mode Control ... www.intechopen.com Contents Preface Part Chapter IX Sliding Mode Control in Power Electronics Sliding Mode Control and Fuzzy Sliding Mode Control for DC-DC Converters Kamel Ben Saad, Abdelaziz Sahbani...
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Sliding Mode Control Part 2 pdf
Ngày tải lên :
20/06/2014, 04:20
... chosen controller’s parameters Fig Sliding mode PID control of single-phase buck converter Estimation in sliding mode PID controlled single phase DC-DC buck converter The sliding mode PID controller ... sliding Mode control of DC-DC boost converter Fig 11 Sliding Mode current controlled (indirect) boost converter As demonstrated before, voltage-sliding mode controlled DC-DC boost converters exhibit ... sliding mode is enforced The control law based on this surface is given by: 49 Sliding Mode Control for Industrial Controllers u= ⎧0 if s < ( − sign ( s ) ) = ⎨1 if s < ⎩ (13) Fig Sliding Mode implementation...
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Sliding Mode Control Part 3 pptx
Ngày tải lên :
20/06/2014, 04:20
... 3.1 The fundamental principle of sliding mode Control Sliding mode control is a control method in changing structure control system Compared with normal control, it has a switching characteristic ... presented and a dynamic model of the overall system is given in a state space 88 Sliding Mode Control model The control of the whole system is based on nonlinear sliding mode control for the DC-DC ... Master-slave two-phase power converter model (66) 66 Sliding Mode Control Another approach in which a frequency control is applied for the first phase and open loop control is applied for all other...
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Sliding Mode Control Part 4 doc
Ngày tải lên :
20/06/2014, 04:20
... different DFIG model is considered to conceive the control of each of those two cases, and a rst-order sliding -mode controller is accordingly synthesized for each of them 114 Sliding Mode Control In ... IFC +_ IFC Fig 16 Control of the FC converter The switching device is controlled by a hysteresis comparator U FC 102 Sliding Mode Control B DC-DC Supercapacitors converter control principle To ... to present a control technique for the two hybrid source with two approaches Two control strategies, based on sliding mode control have been considered, the first using a voltage controller and...
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Sliding Mode Control Part 5 pot
Ngày tải lên :
20/06/2014, 04:20
... feedback PI control of the field oriented control technique for better performance Basically, the sliding mode control objectives consist mainly of the following steps: 158 Sliding Mode Control 3.1 ... the underlying control problem to a simple linear feedback control task The control scheme thus requires a rather reduced set of parameters to be implemented 136 Sliding Mode Control The observation ... integral sliding mode control design, Utkin et al (1999)) In our case, the architecture of the control system based on two control loops and disturbance observers will act as the auxiliary control input...
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Sliding Mode Control Part 6 pptx
Ngày tải lên :
20/06/2014, 04:20
... current controller The sliding mode controller has been already employed in the inner current loop thus, if we were to use another sliding mode controller for speed control, the output of speed controller ... and control characteristics In this section different sliding mode control strategies are formulated for different objectives e.g current control, speed control, torque control and position control ... sliding modes, IEEE Transaction on Automatic Control AC-22: 212–222 Young, K D., Utkin, V I & Ozguner, U (1999) A control engineer’s guide to sliding mode control, IEEE Transaction on Control...
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Sliding Mode Control Part 7 docx
Ngày tải lên :
20/06/2014, 04:20
... problem does not appear when using omnidirectional vision 230 Sliding Mode Control Sliding Mode Control 10 Stability analysis In this section, the stability of both proposed sliding mode control ... and catadioptric cameras can be modeled by a unique representation (Geyer & Daniilidis (2000)) Such unified 224 Sliding Mode Control Sliding Mode Control projection model works properly for imaging ... in a usual controller, a classic PI control law is also simulated The block diagram of the PI controller is shown in Fig There are two PI control loops The inner one is the current control loop:...
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Sliding Mode Control Part 8 ppt
Ngày tải lên :
20/06/2014, 04:20
... sliding mode controller, the super-twisting sliding mode controller (STSMC), making possible to obtain an explicit relation for the controller design parameters 238 Sliding Mode Control Sliding Mode ... w.r.t the control (the control Super-Twisting Sliding Mode in Motion Control Systems Control Systems Super-Twisting Sliding Mode in Motion 239 ˙ appears explicitly in S), and a discontinuous control ... mode controller for perturbation and chattering elimination is given by u = − k1 | σ| sign (σ) + v ˙ v = − k2 sign (σ) (2) 240 Sliding Mode Control Sliding Mode Control System (1) closed by control...
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Sliding Mode Control Part 9 pdf
Ngày tải lên :
20/06/2014, 04:20
... Robust Control of Robot Manipulators IEEE Transactions on Automatic Control, Vol.37, No.11: 1782-1786 Part Selected Applications of Sliding Mode Control 15 Force/Motion Sliding Mode Control ... found that the control efforts τ are almost identical for both cases whether the friction forces are considered or not From the above figures, the 294 Sliding Mode Control force/motion control objective ... Force/Motion Sliding Mode Control of Three Typical Mechanisms Y Joint l r m1 θ O mB m2 Joint φ P FE B τ lp XB Fig The physical model of the slider-crank mechanism FB X 296 Sliding Mode Control x C max...
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Sliding Mode Control Part 10 doc
Ngày tải lên :
20/06/2014, 04:20
... slave controller, which is driven by the real control input u 3.3 Integral high order sliding mode control Sliding mode control techniques have long been recognized as a powerful robust control ... 2002) Sliding mode control is a nonlinear controller due of the switching control action Sliding -mode control schemes, have shown several advantages like allowing the presence of matched model uncertainties ... = y1+1, ref Controller u1 u1 ui = yi+1,ref Controller 2, u2 u2 Controller n-1, un-1 un-1 Controller Controller u u u Mechanical system yn yi y2 y1 State measurements Fig Cascade control for mechanical...
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Sliding Mode Control Part 11 pptx
Ngày tải lên :
20/06/2014, 04:20
... for the outer control loop Proxy-based sliding mode control is a modification of sliding mode control as well as an extension of PID -control, see Kikuuwe & Fujimoto Sliding Mode Control Applied ... control approaches are tested: Fuzzy Sliding Mode Controller (FSMC) and Sliding Mode Fuzzy Controller (SMFC) In the FSMC uses a simple fuzzy logic control to fuzzify the relationship of the control ... the SMC Control of ROVs using a Model-free 2nd-Order Sliding Mode Approach Fig Angular inclinations behavior (φ, θ and ψ vs ψd) with the SMC control 361 362 Sliding Mode Control Fig 10 Control...
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Sliding Mode Control Part 12 potx
Ngày tải lên :
20/06/2014, 04:20
... corresponding control errror ez : Proxy-based sliding mode control (PBSM), Higher-order sliding mode control (HOSM) and standard sliding mode control (SM) with the standard sliding mode technique ... summarized in Table In controller design, the bristle model and beam model are considered for the adhesion force model Control scheme Control gain ASMC Bristle model Kp Ki D K ρ k PI Beam model 400 N-h ... Sliding Mode Control We also develop wheel-slip brake control systems based on each friction model One control system is a conventional PI control scheme, while the other is an adaptive sliding mode...
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Sliding Mode Control Part 13 pot
Ngày tải lên :
20/06/2014, 04:20
... Sliding -mode Control for Biomicrofluidic Manipulation Control Engineering Practice, Vol 15, 1093–1105 Edwards, C and Tan, C P (2006), Sensor fault tolerant control using sliding mode observers, Control ... flow controller and y( k ) ∈ R r is the assumed model output related to the position of the reagent in the microchannel of the biochip The system is controllable and observable Sliding mode control s ... the SMC controller to perform well in systems with model uncertainty, disturbances and noises In this paper, in addition to FLC controller, SMC controller was utilized to design the control input...
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Sliding Mode Control Part 14 pptx
Ngày tải lên :
20/06/2014, 04:20
... Sliding Mode Control experimental results Note that the main purpose of this chapter is not to control chaos but to develop a new method for designing a variable structure controller for improving control ... sliding mode control design Filtered sliding mode control 3.1 Sliding variable design As is demonstrated in the simulation example 1, sliding mode control with the boundary layer design still exhibits ... discrete sliding mode control and the multimodel approach The multimodel discrete second order sliding mode control (MM-2-DSMC) structure is given by the figure In our case, the partial models can be...
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Sliding Mode Control Part 15 potx
Ngày tải lên :
20/06/2014, 04:20
... design a 2-D control system Sliding mode control of 2-D systems In this section, we review some prominence of the 1-D sliding mode control and then present the 2-D sliding mode control for RM ... control for RM 3.1 One dimensional (1-D) Sliding Mode Control Generally speaking, Sliding Mode Control (SMC) method is a robust control policy in which the control input is designed based on the reaching ... output feedback sliding -mode control with integral action Int J Robust Nonlinear Control, Vol 16, 21–43 Li, Y.F & Wikander, J.(2004) Model reference discrete-time sliding mode control of linear motor...
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