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
    Optimization of heating rate on hybrid microwave sintering of the PM Fe-Cr MMCs reinforced with Al2O3particle
    ( 2021-07-21)
    Wan Abdul Rahman Assyahid Wan Ibrahim
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Muhamad Farizuan Rosli
    ;
    Mohd Fathullah Ghazli@Ghazali
    ;
    Murizam Darus
    This study reports the optimization of heating rate on the microwave sintered Fe-Cr-Al2O3 metal matrix composite (MMC). The heating rate was selected between 10°C/min to 60°C/min with increment of 10°C/min respectively. The samples were fabricated via PM route and microwave sintering was carried out in a tubular microwave furnace HAMiLab-V3 in N2 atmosphere purposely to avoid any oxidation and chemical reaction to samples. The microstructure of sintered samples was evaluated using SEM and bulk density and porosity were determined based on ASTM B962 - 17 and the microhardness were determined based on ASTM E384. The optimized heating rate of the sample was selected based on the micro hardness value and total porosity percentage as well as based on SEM microstructure analysis. The results revealed that the optimum heating rate occurred at 20°C/min due to the highest value of hardness achieved which is about 119.28 HV with at the highest bulk density about 6.07 g/cm3 and at the lowest total porosity about 14.55%. SEM micrographs also showed that the diffusion was mostly effective at 20°C/min heating rate compared to others, indicated that significant grain boundary diffusion of Fe matrix into Al2O3 particle was occurred.
      1  47
  • Publication
    Perturbation parameters tuning of multi-objective optimization differential evolution and its application to dynamic system modeling
    (Penerbit UTM Press, 2015)
    Mohd Zakimi Zakaria
    ;
    Hishamuddin Jamaluddin
    ;
    Robiah Ahmad
    ;
    Azmi Harun
    ;
    Radhwan Hussin
    ;
    Ahmad Nabil Mohd Khalil
    ;
    Muhammad Khairy Md Naim
    ;
    Ahmad Faizal Annuar
    This paper presents perturbation parameters for tuning of multi-objective optimization differential evolution and its application to dynamic system modeling. The perturbation of the proposed algorithm was composed of crossover and mutation operators.  Initially, a set of parameter values was tuned vigorously by executing multiple runs of algorithm for each proposed parameter variation. A set of values for crossover and mutation rates were proposed in executing the algorithm for model structure selection in dynamic system modeling. The model structure selection was one of the procedures in the system identification technique. Most researchers focused on the problem in selecting the parsimony model as the best represented the dynamic systems. Therefore, this problem needed two objective functions to overcome it, i.e. minimum predictive error and model complexity.  One of the main problems in identification of dynamic systems is to select the minimal model from the huge possible models that need to be considered. Hence, the important concepts in selecting good and adequate model used in the proposed algorithm were elaborated, including the implementation of the algorithm for modeling dynamic systems. Besides, the results showed that multi-objective optimization differential evolution performed better with tuned perturbation parameters.
      4  23
  • Publication
    Sustainable design enhancement: An analysis on a new design of speedy chopper
    ( 2021-05-03)
    Mohd Effendi Muhammad Suandi
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Azmi M.A.M.
    ;
    Ahmad S.A.S.
    ;
    Tahir M.S.M.
    ;
    Suhaimi N.I.N.
    ;
    Shah M.H.S.H.
    ;
    Hashim A.J.
    ;
    Iyasamy Y.
    For this project, it is focused on redesign the original product and analysis of the product, which is the Speedy Chopper. The Speedy Chopper was inverted in the year 2015. The chopper is primarily used to mincing, mixing, whipping and prepare food for cooking purposes. Firstly, the objective of this project is same as the original product which is to make a tool that can chop food and vegetables, user-friendly operating, to save time when cutting the food and to reduce the usage of electricity. As a redesign, the original product is on the mechanism of the product where the original product is using the string that needs to pull several times to chop the input in the speedy chopper. So, the new design is using a rotating handle mechanism, and it is reducing the quantity of the part from the original product. Besides, engineering analysis will be conducted such as the product analysis, Failure Modes and Effects Analysis (FMEA), sustainability of the product and cost analysis before and after improvement of the product.
      4  25
  • Publication
    Enhancing the environmental impact of alarm clock using DFMA and sustainable design analysis
    ( 2021-07-21)
    Mohd Effendi Muhammad Suandi
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Shafeeq Ahmad Shamim Ahmad
    ;
    Nazirul Mubin Abd Aziz
    ;
    Muhammad Zahier Mohd Zubir
    ;
    Muhammad Azri Rosli
    ;
    Muhammad Syauqi Mohamad
    ;
    Tengku Ashraf Tengku Wasa
    This study focuses on evaluating a new alarm clock components and function to reduce the necessary quantities and to determine the potential to enhance sustainable design. The project aims to create a new alarm clock to enhance or improvise the alarm clock. To evaluate the built component, the CAD programme is used to create the new alarm clock and then transferred to FEA. The research will lead to understanding the use of CAD tools for the design and study of alarm clock enhancement by carrying out the project. This new approach shows that the tools that are to be used to reduce the cost of creating a new alarm clock and to enhance the environmental aspects of product design are successful.
      2  10
  • Publication
    Hybrid mold: comparative study of rapid and hard tooling for injection molding application using Metal Epoxy Composite (MEC)
    ( 2021)
    Radhwan Hussin
    ;
    Safian Sharif
    ;
    Marcin Nabiałek
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Mohd Tanwyn Mohd Khushairi
    ;
    Mohd Azlan Suhaimi
    ;
    Mohd. Mustafa Al Bakri Abdullah
    ;
    Mohd. Hazwan Mohd. Hanid
    ;
    Jerzy J. Wysłocki
    ;
    Katarzyna Błoch
    The mold-making industry is currently facing several challenges, including new competitors in the market as well as the increasing demand for a low volume of precision moldings. The purpose of this research is to appraise a new formulation of Metal Epoxy Composite (MEC) materials as a mold insert. The fabrication of mold inserts using MEC provided commercial opportunities and an alternative rapid tooling method for injection molding application. It is hypothesized that the addition of filler particles such as brass and copper powders would be able to further increase mold performance such as compression strength and thermal properties, which are essential in the production of plastic parts for the new product development. This study involved four phases, which are epoxy matrix design, material properties characterization, mold design, and finally the fabrication of the mold insert. Epoxy resins filled with brass (EB) and copper (EC) powders were mixed separately into 10 wt% until 30 wt% of the mass composition ratio. Control factors such as degassing time, curing temperature, and mixing time to increase physical and mechanical properties were optimized using the Response Surface Method (RSM). The study provided optimum parameters for mixing epoxy resin with fillers, where the degassing time was found to be the critical factor with 35.91%, followed by curing temperature with 3.53% and mixing time with 2.08%. The mold inserts were fabricated for EB and EC at 30 wt% based on the optimization outcome from RSM and statistical ANOVA results. It was also revealed that the EC mold insert offers better cycle time compared to EB mold insert material.
      2  9
  • Publication
    Hard-porous-lightweight PM Fe-Cr-Al2O3MMCs sintered under hybrid microwave energy
    ( 2021-07-21)
    Wan Abdul Rahman Assyahid Wan Ibrahim
    ;
    Shayfull Zamree Abd. Rahim
    ;
    Radhwan Hussin
    ;
    Muhamad Farizuan Rosli
    ;
    Mohd Fathullah Ghazli@Ghazali
    ;
    Murizam Darus
    This study reports on the effect of Al2O3 particles on the density of Fe-Cr metal matrix composite (MMCs) produced through PM route then sintered under hybrid microwave energy. The sample was prepared by mixing the Al2O3 particle in 3D-tubular shaker at six different weight percentage of Fe-Cr matrix started from 5 wt.% to 30 wt.% with 5% in increment. The sintering process was performed under controlled N2 atmosphere in a tubular microwave furnace. Determination of bulk density and porosity was done according to Standard Test Method ASTM B962 - 17, while ASTM E384 was used to determine the microhardness. Assessment of the sample was based on density, porosity, hardness and microstructure evaluation. The result show that incorporating the Al2O3 particle were significantly increase the microhardness, decrease the bulk density and increase the porosity of the in Fe-Cr composite.
      2  26