It is not unusual for maintenance or updates to an engineered system to result in substantial...
It is not unusual for maintenance or updates to an engineered system to result in substantial alterations to the original design. Can you think of other safety critical engineered systems where retrofits might alter the safety of a system and contribute to failures?
Homework Answers
Every engineering systems are designed after a lot of research,development and testing.Altering it's initial structure for retrofit without proper knowledge may lead to the failure of the system.The best examples is from our day to day life
Vechicles
The alternation of engine power for better performance or better economy(mileage) without considering other facts leads to shortening it's working period.Suppose i make alternations to the engine to get more power and I became successful.But then the working of important parts such as pistons,crankshaft etc are increased ,the temperature inside the engine are also increases but the engine is not constructed to withstand the conditions above it's standard operating conditions .As a result eventually it wears off and result in failure
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It is not unusual for maintenance or updates to an engineered
system to result in substantial...
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Transient overvoltages due to restriking or intermittent ground faults can and do develop substantial overvoltages on...
Transient overvoltages due to restriking or intermittent ground faults can and do develop substantial overvoltages on ungrounded electrical systems with respect to ground. There have been many documented cases within industry where multiple equipment failures (e.g.-motors) over an entire 480 V system have occurred while trying to find and locate a ground fault. Measured line-to-ground voltages of 1200 V or higher in these instances have been reported. In all instances, the cause has been traced to a low-level intermittent arcing...
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It is not unusual to experience resistance from clients during the diagnosis and feedback stage of...
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clients during the diagnosis and feedback stage of the organization
development process. Sometimes client resistance is overt, and
sometimes it is covert or less obvious. It is critical that an OD
practitioner have the skills to accurately identify behaviors
indicative of resistance and effectively manage the resistance so
that relationships are maintained or enhanced, and the engagement
stays on track.
Please read the background information for the exercise on pages
195 -...
A position control system is given below. Use the MATLAB simulation tool (including Simulink) to ...
Please provide an original answer. Will thumbs up. Thank
you.
A position control system is given below. Use the MATLAB simulation tool (including Simulink) to design the controller and to select the appropriate parameters. Please document your source code (submit the code or Simulink block diagrams), show your simulation results, and provide an analysis of obtained results. You are allowed to work in groups of two students. d(t) r(t) yt) то Set d(t)-0 and then design the controller (select gains...
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Full working and explanations
for the steps required would be greatly appreciated. Thank-you very
much! Will rate!
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Transient overvoltages due to restriking or intermittent ground faults can and do develop substantial overvoltages on ungrounded electrical systems with respect to ground. There have been many documented cases within industry where multiple equipment failures (e.g.-motors) over an entire 480 V system have occurred while trying to find and locate a ground fault. Measured line-to-ground voltages of 1200 V or higher in these instances have been reported. In all instances, the cause has been traced to a low-level intermittent arcing...
It is not unusual to experience resistance from
clients during the diagnosis and feedback stage of the organization
development process. Sometimes client resistance is overt, and
sometimes it is covert or less obvious. It is critical that an OD
practitioner have the skills to accurately identify behaviors
indicative of resistance and effectively manage the resistance so
that relationships are maintained or enhanced, and the engagement
stays on track.
Please read the background information for the exercise on pages
195 -...
Please provide an original answer. Will thumbs up. Thank
you.
A position control system is given below. Use the MATLAB simulation tool (including Simulink) to design the controller and to select the appropriate parameters. Please document your source code (submit the code or Simulink block diagrams), show your simulation results, and provide an analysis of obtained results. You are allowed to work in groups of two students. d(t) r(t) yt) то Set d(t)-0 and then design the controller (select gains...
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Full working and explanations
for the steps required would be greatly appreciated. Thank-you very
much! Will rate!
Q2. PID: Possibly Insufficient Design 120 points] The PID control architecture might be popular, but that does not mean it can be used for everything. This question explores when the PID controller is (in)sufficient: when it is too much, when it is "goldilocks", and when it is not enough. Consider a plant given by P (s) . As n increases, so does the...
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