The constitution of a closed-loop control system is discussed in chapter 1; the basic system is defined in terms of three elements, the error detector, the controller and the output element.
A feedback control system consists of five basic components: (1) input, (2) process being controlled, (3) output, (4) sensing elements, and (5) controller and actuating devices.
Three basic types of control systems are available to executives: (1) output control, (2) behavioral control, and (3) clan control. Different organizations emphasize different types of control, but most organizations use a mix of all three types.
Example Sentences
Her family controls the business. One country controls the whole island. The rebel army now controls nearly half the country. The lights on stage are controlled by this computer.
The four types of control systems are belief systems, boundary systems, diagnostic systems, and interactive system.
A final control element is defined as a mechanical device that physically changes a process in response to a change in the control system setpoint. Final control elements relevant to actuators include valves, dampers, fluid couplings, gates, and burner tilts to name a few.
The controlling Process consists of five steps: Setting the standards. Measuring the performance. Comparing the performance to the set standards.
Answer: There are four basic elements to the systems model: output, process, input, and feedback. Process represents the operations that occur to transform the inputs to the desired outputs. Inputs represent the basic materials or resources that will be transformed to the output.
Acceptability:
Controls should be such that all people who are affected by it are able to understand them fully and accept them. A control system that is difficult to understand can cause unnecessary mistakes and frustration and may be resented by workers.
Basically the process of control involves three steps i.e.- (i) setting up standards (ii) performance appraisal and (iii) corrective measures.
Generally, there are five major categories of control measures: elimination, substitution, engineering controls, administrative controls and personal protective equipment.
Internal controls consists of all the measures taken by the organization for the purpose of; (1) protecting its resources against waste, fraud, and inefficiency; (2) ensuring accuracy and reliability in accounting and operating data; (3) securing compliance with the policies of the organization; and (4) evaluating the ...
The most effective control measure involves eliminating the hazard and its associated risk. The best way to eliminate a hazard is to not introduce the hazard in the first place.
Elimination is the process of removing the hazard from the workplace. It is the most effective way to control a risk because the hazard is no longer present.
There are five interrelated components of an internal control framework: control environment, risk assessment, control activities, information and communication, and monitoring.
Earth represented things that were solid. Water represented things that were liquid. Fire represented things that destroy. Wind represented things that moved.
According to some traditions, everything in the universe comes from the five elements: wood, fire, earth, water, and metal. From the smallest atom to a giant whale to the solar system itself, all things are said to be composed of some combination of these elements.
The Four Elements in Ascending Order
Greek philosophy supposed the Universe to comprise four elements: Fire, Air, Earth, & Water.
The control cycle is the iterative process of planning, monitoring outcomes, assessing results, and making revisions.
On this basis the component elements of Project Controls are about measuring and monitoring controlling variables, these are principally time and cost aspects: Planning and Scheduling. Risk Management (includes identification & assessment) Cost estimating and management.
It can be said that fire embodies the strongest source of power and the most energy. It is also the most highly prized element of the mystic. They consider this to be the ultimate element of the four elements because fire is also the embodiment of the gods, the sun and the light.