onduty ratio

Italian translation: rapporto di utilizzazione/rapporto di funzionamento

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:onduty ratio
Italian translation:rapporto di utilizzazione/rapporto di funzionamento
Entered by: Carla Trapani

03:41 Jun 17, 2019
English to Italian translations [PRO]
Tech/Engineering - Electronics / Elect Eng
English term or phrase: onduty ratio
Si parola di circuiti di comando "A motor control signal output by the microcomputer 18 defines the onduty ratio of each of the switching elements 19 forming the drive circuit "

Ho trovato "rapporto di servizio", ma non sono sicura..
Qualche elettrico mi viene in aiuto?

Grazie.
Carla Trapani
Local time: 19:00
rapporto del ciclo di lavoro attivo / rapporto di funzionamento
Explanation:
on duty ratio
rapporto del ciclo di lavoro attivo / rapporto di funzionamento

A motor control signal output by the microcomputer 18 defines the on duty ratio of each of the switching elements 19 forming the drive circuit

Un segnale di controllo del motore emesso dal microcomputer 18 definisce il rapporto del ciclo di lavoro attivo / rapporto di funzionamento di ciascuno degli elementi di commutazione 19 che formano il circuito di comando

https://it.wikipedia.org/wiki/Duty_cycle
Il duty cycle (ciclo di lavoro in italiano o D) è la frazione di tempo che un'entità passa in uno stato attivo in proporzione al tempo totale considerato. Il termine è spesso usato per i dispositivi elettronici, ma non solo.

https://en.wikipedia.org/wiki/Duty_cycle
A duty cycle or power cycle is the fraction of one period in which a signal or system is active.[1][2][3] Duty cycle is commonly expressed as a percentage or a ratio. A period is the time it takes for a signal to complete an on-and-off cycle.

https://www.edaboard.com/showthread.php?63226-What-s-the-exa...
when someone talks about RATIO implies at least two quantities. The duty ratio I know of is the duty ratio of a signal that goes on and off, so duty RATIO is a ratio between two times, the time when the signal is ON divide by the time when signal is on plus the time when the signal is OFF.

Re: What's the exact definition of "Duty ratio"?
Duty Ratio is the proportion of time during which a component, device, or system is operated. The duty ratio can be expressed as a ratio or as a percentage. Suppose a disk drive operates for 1 second, then is shut off for 99 seconds, then is run for 1 second again, and so on. The drive runs for one out of 100 seconds, or 1/100 of the time, and its duty ratio is therefore 1/100, or 1 percent.
The more a circuit, machine or component is used, the sooner it will wear out. Therefore, the higher the duty ratio, the shorter the useful life, all other things being equal. If the above-mentioned disk drive has a life expectancy of 1,000,000 hours based on a 1 percent duty ratio, that same device's expectancy would probably be about 500,000 hours based on a duty cycle of 2 percent, and 2,000,000 hours based on a duty cycle of 0.5 percent.

https://www.fluke.com/en/learn/best-practices/measurement-ba...




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Note added at 7 days (2019-06-24 09:52:59 GMT) Post-grading
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Grazie comunque per aver scelto la mia risposta :)
Selected response from:

Marco Belcastro Bara
Italy
Local time: 19:00
Grading comment
Grazie. Alla fine ho usato rapporto di utilizzazione come suggerito da un collega che poi ha cancellato la risposta perché era un 'doppione'. Scorreva meglio nel testo.
2 KudoZ points were awarded for this answer



Summary of answers provided
4rapporto del ciclo di lavoro attivo / rapporto di funzionamento
Marco Belcastro Bara


  

Answers


2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
rapporto del ciclo di lavoro attivo / rapporto di funzionamento


Explanation:
on duty ratio
rapporto del ciclo di lavoro attivo / rapporto di funzionamento

A motor control signal output by the microcomputer 18 defines the on duty ratio of each of the switching elements 19 forming the drive circuit

Un segnale di controllo del motore emesso dal microcomputer 18 definisce il rapporto del ciclo di lavoro attivo / rapporto di funzionamento di ciascuno degli elementi di commutazione 19 che formano il circuito di comando

https://it.wikipedia.org/wiki/Duty_cycle
Il duty cycle (ciclo di lavoro in italiano o D) è la frazione di tempo che un'entità passa in uno stato attivo in proporzione al tempo totale considerato. Il termine è spesso usato per i dispositivi elettronici, ma non solo.

https://en.wikipedia.org/wiki/Duty_cycle
A duty cycle or power cycle is the fraction of one period in which a signal or system is active.[1][2][3] Duty cycle is commonly expressed as a percentage or a ratio. A period is the time it takes for a signal to complete an on-and-off cycle.

https://www.edaboard.com/showthread.php?63226-What-s-the-exa...
when someone talks about RATIO implies at least two quantities. The duty ratio I know of is the duty ratio of a signal that goes on and off, so duty RATIO is a ratio between two times, the time when the signal is ON divide by the time when signal is on plus the time when the signal is OFF.

Re: What's the exact definition of "Duty ratio"?
Duty Ratio is the proportion of time during which a component, device, or system is operated. The duty ratio can be expressed as a ratio or as a percentage. Suppose a disk drive operates for 1 second, then is shut off for 99 seconds, then is run for 1 second again, and so on. The drive runs for one out of 100 seconds, or 1/100 of the time, and its duty ratio is therefore 1/100, or 1 percent.
The more a circuit, machine or component is used, the sooner it will wear out. Therefore, the higher the duty ratio, the shorter the useful life, all other things being equal. If the above-mentioned disk drive has a life expectancy of 1,000,000 hours based on a 1 percent duty ratio, that same device's expectancy would probably be about 500,000 hours based on a duty cycle of 2 percent, and 2,000,000 hours based on a duty cycle of 0.5 percent.

https://www.fluke.com/en/learn/best-practices/measurement-ba...




--------------------------------------------------
Note added at 7 days (2019-06-24 09:52:59 GMT) Post-grading
--------------------------------------------------

Grazie comunque per aver scelto la mia risposta :)

Marco Belcastro Bara
Italy
Local time: 19:00
Specializes in field
Native speaker of: Native in ItalianItalian
PRO pts in category: 30
Grading comment
Grazie. Alla fine ho usato rapporto di utilizzazione come suggerito da un collega che poi ha cancellato la risposta perché era un 'doppione'. Scorreva meglio nel testo.
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