Control Models

These models and simulations have been tagged “Control”.

Related tagsHealth Care

Clone of  IM-24317  for adding other funding insights Im-633 and 636 and contrasting economic drivers of mental health with other health care based on  JHPPL David Mechanic 2016 issue  articles, esp  Glied article  (paywalled) Backed up generic version at  IM-59166
Clone of IM-24317 for adding other funding insights Im-633 and 636 and contrasting economic drivers of mental health with other health care based on JHPPL David Mechanic 2016 issue articles, esp Glied article (paywalled) Backed up generic version at IM-59166
A PID control loop for a simple linear system Some stochasticity in the throttle and sensor ​
A PID control loop for a simple linear system
Some stochasticity in the throttle and sensor ​
SD reformulation of  jama psychiatry article  mason2017 on neurocomputational model of mood instability and reward dysregulation in bipolar disorder
SD reformulation of jama psychiatry article mason2017 on neurocomputational model of mood instability and reward dysregulation in bipolar disorder
Expansion of  IM-24317  for adding other funding insights Im-633 and 636 . See also  IM-57110  contrasting economic drivers of mental health with other health care based on JHPPL David Mechanic 2016 issue articles, esp Glied
Expansion of IM-24317 for adding other funding insights Im-633 and 636 . See also IM-57110 contrasting economic drivers of mental health with other health care based on JHPPL David Mechanic 2016 issue articles, esp Glied
A model of the ebb and flow of agricultural societies, like China's history. From Khalil Saeed and Oleg Pavlov's WPI 2006  paper  See also the Generic structure  Insight Map
A model of the ebb and flow of agricultural societies, like China's history. From Khalil Saeed and Oleg Pavlov's WPI 2006 paper See also the Generic structure Insight Map
WIP Perceptual Control Hierarchy of Needs linked to Mental Health using suicide crisis as an example based on Mansell 2021 pct and  psychopathology paper  Macintyre2021 pct and  suicide crisis paper  and Carey2014 Method of Levels  paper . See also Cisek and Perez  brain control circuit evolution IM
WIP Perceptual Control Hierarchy of Needs linked to Mental Health using suicide crisis as an example based on Mansell 2021 pct and psychopathology paper Macintyre2021 pct and suicide crisis paper and Carey2014 Method of Levels paper. See also Cisek and Perez brain control circuit evolution IM
Based on  1990 SDR Article . Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't pr
Based on 1990 SDR Article. Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't predict the consequences of behavior. These consequences are maintained despite disturbances. See IM-9007 for a double loop version
 Regulation of resource allocation to service in response to service quality. A non-price-mediated resource allocation system. From Sterman JD Business Dynamics p172 Fig 5-27

Regulation of resource allocation to service in response to service quality. A non-price-mediated resource allocation system. From Sterman JD Business Dynamics p172 Fig 5-27

Diagrams of theories of control of destiny at multiple scales as fundamental causes of social determinants of health from  Whitehead 2016 article  in Health and Place
Diagrams of theories of control of destiny at multiple scales as fundamental causes of social determinants of health from Whitehead 2016 article in Health and Place
Multiple control mechanisms applied to a services framework See also Service delivery governance constraints  IM-3542
Multiple control mechanisms applied to a services framework See also Service delivery governance constraints IM-3542
Based on  1990 SDR Article . Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't pr
Based on 1990 SDR Article. Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't predict the consequences of behavior. These consequences are maintained despite disturbances. See IM-9007 for a double loop version
Double loop PCT  IM-9007  extended to show hierarchical PCT and goal conflict psychotherapy. A simulation structure for  IM-233044   See also a Suicide crisis and PCT  IM-173189   simulation structure
Double loop PCT IM-9007 extended to show hierarchical PCT and goal conflict psychotherapy. A simulation structure for IM-233044  See also a Suicide crisis and PCT IM-173189  simulation structure
A restatement of the ISDC Nijmegen 2006  paper   Exploring the Political and Economic Dimensions of Health Policy  This may benefit from simplification and using cultural theory
A restatement of the ISDC Nijmegen 2006 paper Exploring the Political and Economic Dimensions of Health Policy This may benefit from simplification and using cultural theory
 Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

 Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

 Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..

Based on  1990 SDR Article . Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't pr
Based on 1990 SDR Article. Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't predict the consequences of behavior. These consequences are maintained despite disturbances. See IM-9007 for a double loop version
A PID control loop for a simple linear system Some stochasticity in the throttle and sensor ​
A PID control loop for a simple linear system
Some stochasticity in the throttle and sensor ​
Based on  1990 SDR Article . Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't pr
Based on 1990 SDR Article. Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't predict the consequences of behavior. These consequences are maintained despite disturbances. See IM-9007 for a double loop version
 A simple model of a PID controller, controlling a valve refilling a leaky water tank.     In the scenario, at T=10 minutes, a faucet is opened for one minute, draining the tank. There's also a constant amount of leakage from the tank at all times.     The best way to play with the PID controller pa
A simple model of a PID controller, controlling a valve refilling a leaky water tank.

In the scenario, at T=10 minutes, a faucet is opened for one minute, draining the tank. There's also a constant amount of leakage from the tank at all times.

The best way to play with the PID controller parameters is to click "Simulate", then click on the "map pin"-shaped icon on the simulation results, which will link the graphs to the model. Without closing the graphs, one can now drag the parameter sliders and see the graphs change.
A model of the ebb and flow of agricultural societies, like China's history. From Khalil Saeed and Oleg Pavlov's WPI 2006  paper  See also the Generic structure  Insight Map
A model of the ebb and flow of agricultural societies, like China's history. From Khalil Saeed and Oleg Pavlov's WPI 2006 paper See also the Generic structure Insight Map