Radhwan Hussin
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Preferred name
Radhwan Hussin
Official Name
Radhwan, Hussin
Alternative Name
Hussin, R.
Radhwan, H.
Radhwan, Hussin
Hussin, Radhwan
Hussin, Radhwan Bin
Main Affiliation
Scopus Author ID
57210390315
Researcher ID
AAW-9696-2020

Research Output

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  • Publication
    The improvement of assembly process and environmental impact using the integration of DFMA and sustainable design analysis approach: Case study of spotlight
    ( 2021-07-21)
    Mohd Effendi Muhammad Suandi
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Ahmad S.A.S.
    ;
    Muslim M.M.
    ;
    Sharifhudin M.A.
    ;
    Khiruzzaki K.F.
    ;
    Nordin N.
    This investigation analyses spotlight components to reduce the necessary amount and explore the potential to enhance the sustainable design. The DFMA and Sustainability design considerations for manufacturing assemblies were used and incorporated in this work. DFMA outcome displays that components were reduced while the LCA showed that weight, carbon footprint, acidification of the air, water eutrophication and overall energy consumption were reduced. This new approach is essential for demonstrating the efficiency of both tools used to reduce the cost of spotlight manufacture and enhance the sustainable aspects of product design.
  • Publication
    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.
  • Publication
    Design and Fabrication of Jig and Fixture for Panel Pin Assembly in Power Motor Side Mirror
    (Universiti Malaysia Perlis, 2025-06-10)
    Vinoth Baskaran
    ;
    Radhwan Hussin
    ;
    Mohd Fidzwan Md Amin Hamzas
    This research focuses on the design and fabrication of a jig and fixture to optimize the assembly process of panel pins for a car side mirror power motor. The current manual assembly method is inefficient, time-consuming, prone to frequent errors, and results in material wastage. To address these challenges, the study aims to develop a jig and fixture that enhances efficiency, reduces cycle time, and improves ergonomics. The methodology encompasses data collection, concept generation, CAD modeling using SolidWorks, and precision machining for prototype fabrication. Key analyses include time study, cost evaluation, and ergonomic assessment. The results reveal a significant 50.82% reduction in cycle time, from 4:04 minutes to 2:00 minutes, resulting in improved productivity and streamlined operations. Ergonomic analysis highlights enhanced operator posture and minimized physical strain, while cost analysis estimates the total fabrication cost at RM 156.26, emphasizing the design’s cost-effectiveness. This project successfully demonstrates the potential of jigs and fixtures to address manual assembly inefficiencies, improve manufacturing outcomes, and serve as a practical model for broader industrial applications.
  • Publication
    A study of new washing process which combines deflection and abrasion action
    (IOP Publishing, 2020)
    Mohd Fidzwan Md Amin Hamzas
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Mohd. Nasir Mat Saad
    ;
    Abdellah el-hadj Abdellah
    This study aimed to determine the optimum washing of laboratory washing model that design to stimulate the active washing process and passive commercial washing machine are compared in order to determine the best washing result. Variables of the study include water speed, washing time and radial nozzle inclination angle. The rotational system of an automatic washing machine has two major technical difficulties. One is the collision of the tub against the frame at the beginning of its early spinning stage. A factor that causes such instability of the rotational object can be attributed to the deflection of the liquid inside the liquid balancer due to the unbalance mass. Proposed a new washing technology and new design of the washing machine can be as a base of its new type. These machines have better outcome data; improve quality of washing process and effective use of washing liquid. New washing machine is simple design, does not have rotary parts at all and uses active process of washing process with squeezing of linens and more productive then known washing machines. Also, this machine can recycle and feed cleaned washing liquid. Additionally, in use of ultrasonic technology of washing process, new machine today will be perfect design.
  • Publication
    Ergonomic study of X-L wheelchair
    ( 2021-07-21)
    Wan Abdul Rahman Assyahid Wan Ibrahim
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Muhamad Farizuan Rosli
    ;
    Mohd Fathullah Ghazli@Ghazali
    ;
    Murizam Darus
    ;
    Ahmad Humaizi Hilmi
    Wheelchairs have been used widely as the one of the vehicles that are designated purposely to help the disabled patient to easily move around. However, the standard wheelchairs currently available in the market are mostly fit to patients which have average size and can only accommodate the patient with maximum body mass up to 100kg. When a big size or extra-large (XL) patient with body mass more than 100 kg uses this standard wheelchair, they may feel discomfort, cramped as well as restricted movement. Furthermore, the structure of standard wheelchairs may not be safe enough to hold the load of big size patient weight. Therefore, this project is focused to study the appropriate an ergonomic body sizes and dimensions of big patients that body mass ranging from minimum 100kg to maximum 150kg. The investigation is focused on the customer needs as well as anthropometry body measurements. The data was collected from the questionnaires and direct interview among 30 personnel with the body mass in target range. The information gathered then had been used to custom design the XL wheelchair that fulfil the most requirements and having sturdy structure that safety to be used.
      1  31
  • Publication
    Analysis particle trajectory and air flow on hopper for swiftlet feeding machine using computational fluid dynamics (CFD)
    ( 2019-07-30)
    Radhwan Hussin
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Muhamad Farizuan Rosli
    ;
    Effendi M.S.M.
    ;
    Irfan Abd Rahim
    Currently, the bird house entrepreneur feeds the bird manually, and there is the opportunity to develop the feeding machine for swiftlets with good efficiency. This research is focused on analyzing the flow of the particle for the mechanism of the machine. The methodology of this project includes the collection of data, brainstorming and interprets data, design concept, analysis, fabrication, and testing. The design of the automatic swiftlets feeding machine is using Solidworks software. With this software, the structure can be analyzed to Finite Element Analysis (FEA) directly. The flow of the air from the blower that acts as the mechanism in this machine can be analyzed by using the Computational Fluid Dynamis (CFD) simulation. The result of the analysis is shown in the form of the finite element analysis, particle trajectory of food, and the air flow from the blower.
      1  25
  • Publication
    Environmental and Assembly analysis using LCA, DFMA and FEA on cordless screwdriver
    ( 2021-05-03)
    Mohd Effendi Muhammad Suandi
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Harun N.H.
    ;
    Ahmad S.A.S.
    ;
    Hashim A.H.
    ;
    Rahman A.S.A.
    ;
    Zohid K.R.M.
    ;
    Balakrishnan V.
    A cordless screwdriver is a type of power tools available in the market, purposely used for fastening and drilling task powered by a rechargeable battery. In the design process, the designer is required to identify the possible changes of some issues found on the cordless screwdriver development emphasising cost, number of parts, materials, manufacturing process and the life cycle of this product. Thus, this research work towards focusing on the analysis of Cordless Screwdriver to minimise the components and to improve the design sustainably. Design for Manufacturing Assembly (DFMA) and Life Cycle Analysis (LCA) was utilised in this study. Analysis has shown how the number of components has been reduced to 15 per cent after the DFMA application. While the LCA has demonstrated a reduction of weight to 12%, air acidification is 8% and total energy 13%, carbon footprint 6% and water eutrophication is 6%. This new approach is important to demonstrate the efficiency of both to reduce the costs of producing a Cordless Screwdriver.
      1  19
  • Publication
    Implementation of DFMA and FEA method as a combination approach in sustainable design: A case study of hair dryer design
    ( 2021-05-03)
    Mohd Effendi Muhammad Suandi
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Rahman M.G.A.
    ;
    Ahmad S.A.S.
    ;
    Asri M.A.
    ;
    Tamizi N.S.M.
    ;
    Haris N.A.M.
    ;
    Zawawi S.A.
    This study aims to analyse the components of the hairdryer to 1ecogniz the quantities or improvements in the features of the components involved, and it is necessary to study possible sustainable design improvements. Thus, it is implementing Design for Manufacturing (DFMA) and Life Cycle Analysis (LCA) approach to assist sustainability analysis. The results from a product survey of consumers found that 75% of consumers are from women while the rest are men who use hair dryers. Therefore, people in the 18-30 years old prefer to use the hairdryer when while 18.8% of users often keep the hair dryer on the makeup table and 12.5% of users keep the makeup drawer to look neat. While the results of sustainability study on hair dryer products have found that before analysis using PP Copolymer material there was a good impact on the product analysis in terms of Material Unit Cost of 2.80 USD / kg compared to previous use of ABS material of 2.90 USD / kg. While in terms of Material Financial Impact from the use of PP Copolymer there was a decrease of 0.20 USD compared to material abs usage of 1752.00 USD. In terms of weight the hairdryer has also experienced a weight reduction of 70.05 g to 60.04 g. But in terms of duration of use still the same period of the application for a year and also in term transportation still remain the same as truck distance 1600 km. The surface area of the product also decreased from 76268.30 mm2 to 74199.49 mm2. The methods used for hair dryer production are finite element analysis and sustainability analysis..
      25  2
  • Publication
    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.
      1  25
  • Publication
    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.
      3  27