The Design of Tachometer Contact and Non-Contact Using Microcontroller

Tunggal, Tatiya Padang; Kirana, Lailicia Anggi; Arfianto, Afif Zuhri; T.Helmy, Elsayed; Waseel, Farhad

doi:10.18196/jrc.1315

Cited by 12 publications

(6 citation statements)

References 25 publications

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“…For this we use calculator, electric balance, and tachometer. Through the tachometer we measure the individual spindle speed and calculate them for comparing the reading value and electronic monitor value [13][14][15].…”

Section: Methodsmentioning

confidence: 99%

Importance of spindle speed in ring frame

Islam¹,

Chakrabortty²,

Ghosh³

et al. 2021

IJET

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In textile industries, spinning sector plays a vital role because this sector produces the main raw material for the textile industries which is known as yarn. So for getting good qualities garments, it is needed to ensure the good qualities yarn. There are many things which are re-sponsible for producing good qualities yarn. Among these spindle speed is an important thing. One must have to change the spindle speed, when he changes the count. As every count has a particular spindle speed in which the production shows maximum production efficiency. Here we used five most commonly used yarn counts in the maximum factories. The counts are 15 Ne, 20 Ne, 25 Ne, 30 Ne and 40 Ne. We analyzed these counts with different speed and found that every count showed maximum efficiency at a particular spindle speed. The out-come of this paper is applicable in all types of ring frame machine , especially for producing single carded and combed yarn.

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Section: Methodsmentioning

confidence: 99%

Importance of spindle speed in ring frame

Islam¹,

Chakrabortty²,

Ghosh³

et al. 2021

IJET

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“…RPM is the rotation per minute (RPM), F is the frequency (Hz), and P is the pole or number of poles [5][6] [7] . So, in the microcontroller system, equation 1 of the RPM measurement is changed to produce a rotation value reading.…”

Section: 𝑅𝑃𝑀 = (𝐹 × 120)/𝑃mentioning

confidence: 99%

RPM Measurement Comparison Using a Thermometer and Lm393 Microcontroller

Nanda,

Karyadi,

Roban

et al. 2024

MECHTA

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RPM measurement is a crucial measurement tool for assessing a machine's rotation quality and ensuring that it meets the DC motor manufacturer's specifications. The quality of rotation of electric motors and combustion motors can both be observed through RPM measurements. The precision with which the LM393 sensor measures the rotation of a DC motor engine is the problem formulation in this study. Thus, the purpose of this study is to evaluate the rotation measurement accuracy of the LM393 Microcontroller sensor and compare it to a traditional tachometer. In order to conduct rotational variations on the DC motor, the following voltages will be applied: 0.93V, 2.83V, 4.25V, 7.05V, and 9.07V. Next, a tachometer and an LM393 microcontroller are used to measure the DC motor rotation. The gathered data will be made available for verification. Based on the measurement results, the corresponding data differences are -5.560 RPM, -1.577 RPM, -2.182 RPM, -3 RPM, and 0.334 RPM. Therefore, measurement validation was done based on the disparity in readings, yielding results of 0.252%, -1.45%, 0.12%, 0.038%, and 0.0725%. Based on validation results showing a presentation of no more than 10%, the LM393 measuring tool for DC motor RPM measurement is deemed valid and suitable for use.

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“…The electrical design consists of two parts: the main controller robot and the LoRa sender/receiver, as shown in Figure 3. The main controller robot consists of Arduino Mega 2560 as a data processor and controller [19][20][21][22][23][24]. There are several sensors on the robot that are GPS, non-contact temperature sensors, accelerometers, and ambient humidity temperatures.…”

Section: Electrical Designmentioning

confidence: 99%

All-terrain mobile robot desinfectant sprayer to decrease the spread of COVID-19 in open area

Megantoro

Setiadi

Pramudita

2021

IJECE

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The application of disinfection is becoming popular in recent months due to the COVID-19. Usually, the disinfection is used by spraying the liquid into an object. However, the disinfection process for humans and objects in the human environment is still done manually and takes time and increases exposure to viruses. Robotic technology can be a solution to handle that problem. Following that problem, robot design is proposed with many abilities and features. The robot can operate in remote conditions and full function for approximately 56 minutes and spray the liquid for more than 1 meter. This research can effectively be applied in COVID-19 handlings.

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The Design of Tachometer Contact and Non-Contact Using Microcontroller

Cited by 12 publications

References 25 publications

Importance of spindle speed in ring frame

Importance of spindle speed in ring frame

RPM Measurement Comparison Using a Thermometer and Lm393 Microcontroller

All-terrain mobile robot desinfectant sprayer to decrease the spread of COVID-19 in open area

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