Muhamad Farizuan Rosli
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Preferred name
Muhamad Farizuan Rosli
Official Name
Muhamad Farizuan , Rosli
Alternative Name
Rosli, Mohd Farizuan
Farizuan, M. R.
Rosli, M. F.
Farizuan, R. M.
Main Affiliation
Scopus Author ID
57220942871
Researcher ID
FVH-3641-2022

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Design and Development of Pneumatic Air Engine using Linear Actuator

2020-07-09 , Fadzly M.K. , Maizaty R. , Irfan Abd Rahim , Muhamad Farizuan Rosli , Amarul T.

A study was performed to produce a pneumatic air engine using two linear actuators and then the linear motion was converted to a rotating motion using a crank shaft. This study aims to increase the use of linear actuators in pneumatic air engines as well as to apply pressurized air as an efficient and convenient transportation mechanism in line with the development of technologies developed through products available in the market. Two units of linear actuator such as pneumatic cylinders with two units of 5/2 way directional control valve with double solenoid actuation are used to control the cylinder movement. The cylinder will rotate the crank shaft when receiving a signal from the solenoid valve with 5 bar air pressure. In conclusion, the system can travel up to 153 meters for a 24-liter air-pressure with 5 bar pressure when the test is run for a charging cycle by the compressor motor. If the compressor motor able to charge the compressor continuously, the movement distance can be increased.

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Non flow process ultra high temperature (UHT) boiler application to dadih processes

2019-07-30 , Irfan Abd Rahim , Muhamad Farizuan Rosli , Shayfull Zamree Abd. Rahim , Mohammad M.A.H. , Azlida A. , Radhwan Hussin

The 'dadih' and milk factory is kind of a small factory and it is called as SME (Small and Medium Enterprise). The purpose of visiting to these factories is to find out the main problem faced by the factories currently. Through a series of analysis such as questionnaire, interview and also observation, the problems are found. According to the factories visited, the cooking method by the factories are varies. Some of the factories are using the traditional method which is cooking by using gas stove and some are using semi-automated boiler. However, the boiling point of the traditional cooking method is around 100°C and it is not able to kill the milk spores in the milk products. A high temperature (135°C-150°C) to cook the milk products in short time (3s-5s) is the basic requirement to kill the milk spores in the milk products. The milk spores are the main reason to shorten the life span of the milk products. According to the information provided by the factory, the life span of 'dadih' produced by using the traditional method are very short which is maximum 2 or 3 weeks if it is refrigerated. In other words, if the products are placed in a normal room temperature, it will not last more than 4 hours. The problem is those factories are intended to buy a UHT boiler but the existing boiler in the market is too big and too expensive which is not suitable and affordable by Small and Medium size (SME) companies.

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Electromyography (EMG) analysis on impact of classroom chair and table usage among primary school students in Perlis

2017-09-26 , Ewe Hui Jing , Lim Shaiu Shan , Mohd Effendi Muhammad Suandi , Muhamad Farizuan Rosli

The existing design of primary school classroom chair and table had brought low back pain, neck pain and shoulder pain problems respectively among students in primary school. The purpose of this study is to relate the electromyography (EMG) analysis with the most critical area of the body during sitting and writing. Six male and six female primary school students from SK Seri Perlis with no back pain, neck pain and shoulder pain problems involved were invited as respondents in this study. EMG experiment was carried out by first determined the critical point at T9 and L3 from thoracic and lumbar segment respectively for ECG electrode placement and performed with a series of sitting trials for analysis. The sitting trials performed were slouch to lumbopelvic sitting and slouch to thoracic sitting follow by instruction. Next, the electrode placement was identified at C2-C3 on cervical spine for neck and at midpoint between C7 to the lateral edge of acromion spanning for shoulder respectively. These points were identified for a series of writing task performing for the EMG analysis. There were two type of writing task which included writing by looking at the whiteboard and paper placed on the table. The subjects were instructed to rest during the experiment when necessary. During lumbopelvic sitting posture, the average muscle activation on lumbar area was at the highest peak. The peak indicated that there was critical effect from the experimental finding. The performance of writing task from whiteboard gave rise a higher impact on neck muscle while writing task from paper had a greater impact on shoulder muscle. The critical affected muscle on these areas was proven on these written tasks. The EMG experiment showed that the existing design of primary school classroom chair and table had brought impact on lumbar, neck and shoulder towards the students who were using. A future recommendation suggests that to redesign primary school classroom chair and table which develop with prototype for improvement of EMG result testing.

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Redesign of bahulu production layout to improve the efficiency of process flow

2019-07-30 , Radhwan Hussin , Shayfull Zamree Abd. Rahim , Muhamad Farizuan Rosli , Effendi M.S.M. , Irfan Abd Rahim

This research presents the optimum efficiency improvement of process flow by redesigned the production layout using facility planning methods in a company producing traditional cakes which are bahulu that currently have bottleneck issue, inefficient flow and unnecessary excess movement between activities. The objectives of this study to improve the current plant layout by redesigned it with increasing the production efficiency and productivity of the company. To achieve this aim, there are several layouts generated using Systematic Layout Planning (SLP) and Graph-Based Theory (GBT) and the Efficiency Rate (ER) of each layout was calculated. The layout with the highest rate was then selected and validated by using WITNESS software. The result showed that the ER of the selected layout improved from 74.49% to 93.40% and also increased the productivity and reduced the processing time up to 10%. The described case study will show how the efficiency and productivity of a real manufacturing system can be improved by redesign layout.

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Analysis hairdryer using design for manufacturing and assemble (DFMA)

2021-07-21 , Mohd. Nasir Mat Saad , Muhamad Farizuan Rosli , Shayfull Zamree Abd. Rahim , Ahmad S.A.S. , Mohd Effendi Muhammad Suandi , Asri M.A.B. , Tamizi N.S.B.M. , Haris N.A.B.M. , Zawawi S.A.B.

For this project, analysis of the redesign of original product hair dryer, the project is focused on the Hair dryers design, size, color, material and cost. Hair dryer are electromechanical device designed to dry the hair. This project is not only intended to analyze its body, but is also recognized as the part, element and component with a systematic function to analyze in detail the innovation method of product system design, which is taken as its concept to carry out the analysis on the component elements of hairdryers and the overall analysis and review of the system design process of hair dryers. Most people are familiar with the daily routine of washing, drying, and styling their hair. Although hair will eventually dry on its own if given enough time, most people reach for a hair dryer to speed up the process. Hair dryer are commonly used and can cause hair damage such as roughness, dryness and loss of hair color. The design of hairdryer is using CAD software and then transfer to Finite Element Analysis (FEA) to analyses the capabilities of part design. At the end of this project, this research will give understanding about design using CAD software and do analysis that improved the hairdryer equipment.

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Redesign of drone remote control using design for manufacturing and assembly (DFMA) method

2019-07-30 , Xin T.J. , Muhamad Farizuan Rosli , Radhwan Hussin , Shayfull Zamree Abd. Rahim , Mohd Fathullah Ghazli@Ghazali

"The redesign of drone remote control using DFMA method" is a case study to analyze and redesigned the controller product through its assembly process in term of manual handling time, manual insertion time, total assembly time, design efficiency of the design and manufacturing method for the design. The components and manufacturing of the drone remote control were undergone alteration with design for manufacturing and assembly (DFMA) and redesigned methods. The main focuses of this research are to analyze the current design efficiency of drone remote control and improved the design efficiency. At the same time, the redesign was applied to existing model under the same platform. As a result, the assembly time for redesign showed an improvement of 24.93% where the assembly time was reduced from 480.56 s to 360.79 s and design efficiency was increased 1.66% from 4.99% to 6.65%. Therefore, the best design with optimal value is accomplished.

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Optimization parameter effects on the quality surface finish of the three-dimensional printing (3D-printing) fused deposition modeling (FDM) using RSM

2019-07-30 , Radhwan Hussin , Shayfull Zamree Abd. Rahim , Muhamad Farizuan Rosli , Effendi M.S.M. , Irfan Abd Rahim

Fused Deposition Modeling (FDM) is an additive manufacturing technology which is used to print the 3D (Three-Dimensional) object. It has relatively low surface qualities that will affect the performance of the printed part. Thus, this research has been done to analyze the selected parameter effect on the quality surface finish of the 3D printing objects and find the optimum response of processing parameters using Response Surface Methodology (RSM). In order to predict the surface roughness, three parameters have been chosen which are layer thickness, print speed and fill density. The relations among responses and process parameters are determined and their validity is proved using Analysis of Variance (ANOVA). Then, the response surface plots are analyzed to establish main factor effects and their interaction on responses. The confirmation experiment has been carried out with the response optimizer to get the optimum parameter of the surface finish quality. Based on the results obtained, the surface roughness is mainly affected by the layer thickness compared to the fill density and print speed.

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Design for Manufacturing and Assembly (DFMA): Redesign of Joystick

2020-07-09 , Nasyitah Mohammad N. , Muhamad Farizuan Rosli , Fadzly M.K. , Syaiyidah Mohamad Salikan N. , Mohd Effendi Muhammad Suandi

Design is the first step in any manufacturing process where the most crucial decisions are made which affect the product's ultimate cost. The researchers used DFMA method in this study to redesign and improve a joystick in order to achieve the goal to decrease the number of parts, handling and insertion time, and improve the design efficiency for a joystick. The main emphasis in this research has been on the design stage of a product development, with a view to accomplishing an optimal design approach for current product.DFMA principles have been used to develop new design ideas and the final design will be evaluate and compared to the current design. In result, the assembly time for redesign then increased by 21 % with a decrease in the assembly time from 294.2s to 232.44s and an improvement in design efficiency by 26.5 % from 20.4 % to 25.8 %.

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Analysis of torchlight using engineering analysis tools

2021-05-03 , Mohd. Hazwan Mohd. Hanid , Muhamad Farizuan Rosli , Wan Abdul Rahman Assyahid Wan Ibrahim , Radhwan Hussin , Ahmad S.A.S. , Ting Hua Jui , Nur Ainin Faissal , Nurafzarini Mohd Rusdi , Nor Syahirah Mat Piah

The objective of this paper to improve the design of the torchlight when holding the torchlight and to increase the durability of the torchlight against water by using the float materials. The torchlight also has been analysed using Design for Manufacturing Assembly (DFMA), Failure Modes and Effect Analysis (FMEA), and Sustainability Analysis in order to provide better product.

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Analysis performance on original Wing 2 HLK168 drone controller using DFMA approach

2019-07-30 , Farahin K. , Muhamad Farizuan Rosli , Radhwan Hussin

This project explores the design enhancements by applying the techniques of Manufacturing and Assembly Design (DFMA). This project explores the design enhancements by applying the techniques of Manufacturing and Assembly Design (DFMA). The drone control components were isolated to obtain data. By using the Boothroyd-Dewhurst method, the data obtained will be analyzed to verify the design efficiency during manual handling and manual insertion time. Using the Computer Aided Three-Dimensional Application (CATIA) software, the components of the original and improvement products were separated and drawn. The data next that have been generated by differentiate these two products is next been analysed. Through the analysis, the results tell that the design efficiency of enhancement product is better than the existing design. This is because of the reducing in number of parts, manual handling and manual insertion times and also due to the design costs. Finally, the improvement in the design of the drone control can meet the needs of consumers and may providing satisfaction to them.

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