• No results found

continuous variable process control

Programmable Logic Controller based Continuous Non Linear Spherical tank Level Control Process

Programmable Logic Controller based Continuous Non Linear Spherical tank Level Control Process

... the process by sending an output signal to the ...the process variable input, the greater the output signal, and vice ...the control output as an offset. The result of the PID calculation ...

5

Non-linear Predictive Control of a Fermentor in a Continuous Reaction-separation Process

Non-linear Predictive Control of a Fermentor in a Continuous Reaction-separation Process

... inputs: the controlled and manipulated variables at the present sampling instant, t, and one output: the controlled variable one step ahead, (t +1). The training data (input/output patterns) were obtained by ...

6

The Control System Development of Electronic Mechanical Continuous Variable Transmission

The Control System Development of Electronic Mechanical Continuous Variable Transmission

... the process of separation, the load of electric machine is the sum of the clutch load and the worm gearing friction load, while the load of electric machine is the difference value between the clutch load and the ...

6

Resolution control in a continuous preferential crystallization process

Resolution control in a continuous preferential crystallization process

... crystallization process from a supersaturated racemic solution, however, nucleation and growth of the unwanted counter enantiomer eventually becomes inevitable, and a controlling measure should be ...a ...

11

Review of continuous deliver process

Review of continuous deliver process

... Continuous delivery Integration is best Portrayed in a landmark article by our Chief Scientist, Martin ..., Continuous Integration (CI) has turned into a fundamental Element For groups doing iterative and ...

7

Integrated placement and routing of relay nodes for fault-tolerant hierarchical sensor networks

Integrated placement and routing of relay nodes for fault-tolerant hierarchical sensor networks

... used by relay node r, to forward data towards the base station. Continuous variable indicating the number of bits transmitted by relay node /. Continuous variable indicating the amount o[r] ...

76

An EWMA-type Control Chart with Variable Sampling Intervals for Monitoring Process Mean and Variability

An EWMA-type Control Chart with Variable Sampling Intervals for Monitoring Process Mean and Variability

... manufacturing process when small process shifts are of ...two control charts are used to simultaneously monitor the shifts in the process mean and ...of process control ...

5

Towards a continuous auditing philosophy

Towards a continuous auditing philosophy

... From Table 5 we can immediately see that most exceptions are caused by missing purchase documents and/or goods received documents. It is striking that there are a lot more missing purchase documents in 2015 than 2016. ...

64

Multivariable adaptive lyapunov fuzzy controller for pH neutralisation process

Multivariable adaptive lyapunov fuzzy controller for pH neutralisation process

... The potential of hydrogen, pH is mathematically defined the negative logarithm of concentration of ion hydrogen. In pH neutralisation modelling, the nonlinearity characteristic are from the logarithm term in the ...

6

Dynamical decoupling and homogenization of continuous variable systems

Dynamical decoupling and homogenization of continuous variable systems

... Now we want to introduce dynamical decoupling within the framework of symplectic trans- formations. While usually dynamical decoupling is introduced within quantum control the- ory using averaged Hamiltonians [1] ...

16

Modeling of a wind turbine driven dfig using variable voltage and variable frequency control for reactive power compensation under grid fault

Modeling of a wind turbine driven dfig using variable voltage and variable frequency control for reactive power compensation under grid fault

... advantages. Variable speed operation, active and reactive power independent control and lower converter ...current control loop on the machine side converter has been proposed to support system ...

6

Numerical Analysis of Continuous Variable Valve Lift (CVVL) Mechanisms for Throttle Free Load Control of SI Engine

Numerical Analysis of Continuous Variable Valve Lift (CVVL) Mechanisms for Throttle Free Load Control of SI Engine

... This paper presents the kinematic analysis of novel CVVL mechanism with three elements for small capacity single cylinder motorcycle engine. It comprises ofa controlled shaft, standard roller follower, the c a ms h a f t ...

11

Principles of Instability and Stability in Digital PID Control Strategies and Analysis for a Continuous Alcoholic Fermentation Tank Process Start-up Alexandre C. B. B. Filho a

Principles of Instability and Stability in Digital PID Control Strategies and Analysis for a Continuous Alcoholic Fermentation Tank Process Start-up Alexandre C. B. B. Filho a

... When PID parameters are positive and C.V. is inversely proportional to M.V., as says the mentioned principle of instability, the exact moment that the C.V. goes through instability (will never stabilize in the setpoint ...

23

Self perceived level of competitiveness, tension and dependency and depression risk in the SUN cohort

Self perceived level of competitiveness, tension and dependency and depression risk in the SUN cohort

... (continuous variable), BMI (continuous variable), tobacco consumption (never, former, current smoker < 15 cigarettes per day, and current smoker > 15 cigarettes per day), alcohol ...

11

Demonstrating the Performance of Accelerated Failure Time Model Over Cox-PH Model of Survival Data Analysis with Application to HIV-Infected Patients Under HAART

Demonstrating the Performance of Accelerated Failure Time Model Over Cox-PH Model of Survival Data Analysis with Application to HIV-Infected Patients Under HAART

... In any data analysis process it is always better to do some uni- variate analysis before directly goes to the more complicated models. In survival analysis it is recommended that visualizing the Kaplan-Meier ...

10

MPC Process Control Procedure

MPC Process Control Procedure

... “green” and the two others the “yellow” zones. The area outside the specification width is called the “red” zone. Before starting the series, five units have to be taken out of the process. During running ...

6

The LSD notation for communicating systems

The LSD notation for communicating systems

... In brief: an oracle for a process P is a variable which has an explicit value subject to change entirely beyond the control of P, a state for P is a variable which has an explicit value [r] ...

16

DESIGN OF CENTRALISED PI CONTROLLER FOR MULTIVARIABLE SYSTEM

DESIGN OF CENTRALISED PI CONTROLLER FOR MULTIVARIABLE SYSTEM

... Multivariable process has multiple inputs and multiple outputs. Centralised controllers are designed and implemented. Two different controllers‟ tunings are used for three different type processes. The results are ...

8

Mathamatics syllabus grade12and 13.pdf

Mathamatics syllabus grade12and 13.pdf

... Thus, it had been decided to introduce a competency based syllabus in 2009. The earlier revision of the G. C. E. (Advanced Level) Mathematics syllabus was conducted in 1998. One of the main reasons for the need to revise ...

39

Quantitative comparison and reproducibility of pathologist scoring and digital image analysis of estrogen receptor β2 immunohistochemistry in prostate cancer

Quantitative comparison and reproducibility of pathologist scoring and digital image analysis of estrogen receptor β2 immunohistochemistry in prostate cancer

... analysis process takes similar quantities of time to complete compared to visual scoring for the current analysis, digital image analysis can be completed by a technician supervised by a pathologist, whereas ...

11

Show all 10000 documents...

Related subjects