Negative feedback in open system, Operation Management

Assignment Help:

Negative Feedback in Open System

A ubiquitous feature of all open systems is feedback. This is necessary for a system to maintain dynamic equilibrium despite being subjected to a variety of disturbances from its environment. An example is the bicycle rider who uses sight and balance senses to obtain feedback on position, allowing the muscular system to maintain equilibrium in the face of external influences such as gravity, wind, traffic and variations in the road surface. Outputs are measured and compared to predetermined goals.

1463_Negative feedback in open system.png

Corrective signals are then generated to adjust the systems inputs such that the desired level of output is re-established. This is shown diagrammatically in this figure. A very simple example of such a response in an operations system would arise in the event of an influenza epidemic. The operations manager might ensure that the system maintains its output by asking the unaffected staff to work overtime. More formal feedback and control arrangements are found in budgetary control, quality control, inventory control and production control operations.


Related Discussions:- Negative feedback in open system

Compute the total annual cost, A local nursery, Greens, uses 2184 bags of p...

A local nursery, Greens, uses 2184 bags of plant food annually. Greens works 52 weeks per year. It costs $8 to place an order for plant food. The annual holding cost rate is $2 per

Compute the optimal quantity and period for this problem, A large supplier ...

A large supplier of electronic components has decided to control the inventory of a certain item by a periodic review, order up to R policy. The mean demand rate for this item is 5

Explain some inherent challenges in using decision trees, What are some inh...

What are some inherent challenges in using decision trees effectively in today's organizations? How can these challenges be overcome?

Explain important to understand the categorical imperative, Duty is the pri...

Duty is the primary view of this ethical position. It will be important to understand the categorical Imperative and that reason or rational thought must drive this theory. As you

Explain hr use of social media it is for a term paper, HR use of social med...

HR use of social media it is for a term paper and i am just collecting some data and ideas.

Explain criminally liable for actions of a few employees, Respondeat superi...

Respondeat superior is the theoretical basis for holding companies criminally liable for actions of their employees. Companies oftentimes have little defense against prosecution. C

Explain how survey have been more useful, 1. Using a cause and effect diagr...

1. Using a cause and effect diagram (Fish-bone chart), Scatter Diagram, flowchart or Statistical Process control chart, analyze the data and present conclusions. 2. How could th

Explain how you would mitigate each risk identified, Imagine you are consid...

Imagine you are considering opening a specialty pet store in your area. Create a list of the five most significant risks that you must address prior to making your decision regardi

Explain cellular production is often conducted in a u-shaped, Cellular prod...

Cellular production is often conducted in a U-shaped (horseshoe-shaped) cell, rather than the rectangular cells shown in Figure 2.7b. What might be the advantages of this U shape?

Design an appropriate control chart, This assignment requires you to look i...

This assignment requires you to look in some detail at one quality issue arising in your organisation. Some of the exercises in Units 4 and 5 have already suggested that you consid

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd