iKnow

Performance Measurement of a Tracked Vehicle System
Research Output | Dar Al-hikmah Library | IIUM Only

To improve crossing ability, the most important performance factor for tracked vehicle systems operating on low-bearing capacity peats, and to minimize income losses that result from downtime and maintenance costs, a vehicle was designed in order to adapt to operating condition changes. This article describes the mobile performance of a novel vehic

Integrated Mechanics of Hybrid Electrical air-Cushion Tracked Vehicle for Swamp Peat
Research Output | Dar Al-hikmah Library | IIUM Only

This paper presents an integrated mechanics for the design of hybrid electrical air-cushion tracked vehicle. The air-cushion of HETAV is protected with a novel-design air-cushion supporting system which can adjust automatically. A propeller is equipped with the vehicle to develop additional thrust for overcoming the dragging motion resistance of th

Fuzzy Logic Control Electromagnetic Actuated CVT System
Research Output | Dar Al-hikmah Library | IIUM Only

Fuzzy logic control electromagnetic actuator (EMA) is developed in this study to control the CVT of passenger car. The EMA development is conducted by two sets of electromagnetic actuators (solenoid) located on primary and secondary pulley. A set of solenoids are attached to the primary and secondary pulley to develop the attraction and repulsive f

Intelligent Electromagnetic Actuated CVT System for Passenger Car
Research Output | Dar Al-hikmah Library | IIUM Only

Intelligent electromagnetic actuated continuously variable transmission system (IEMA-CVT) is designed and developed in this study for improving the vehicle dynamic response and fuel consumption. The IEMA development is conducted by two sets of electromagnetic actuators (solenoid) located on primary and secondary pulley and a fuzzy logic controller.

Modeling, Analysis and Fatigue Life Prediction of Lower Suspension Arm
Research Output | Dar Al-hikmah Library | IIUM Only

This paper was presented the finite element modeling, analysis and fatigue life prediction of lower suspension arm using the strain-life approach. Aluminum alloys are selected as a suspension arm materials. The structural model of the suspension arm was utilizing the Solid works. The finite element model and analysis were performed utilizing the fi

Preparation and Modification of Activated Carbon from oil-Palm Shell and its Adsorption Capacity Through Speciation of Chromium
Research Output | Dar Al-hikmah Library | IIUM Only

A preparation and modification of activated carbon from oil-palm shell has been investigated in this paper. A pretreatment method has been established to avoid partial fusion and swelling in the carbonization stage. Carbonization has been studied at different temperatures and the structure of the microporous chars has been characterized. Activated

Increase of Purification Capacity and the Performance of Slow Filtering in the Removal of Bacteria in an Activated carbon-Soil-sand Filter Unit
Research Output | Dar Al-hikmah Library | IIUM Only

Abstract Mini scale carbon-soil-sand filtering system can be highly effective on surface waters, without requiring the use of coagulation preceding filtration. It is effective in removing suspended solids, toxic metals and imposes a 98-99 % reduction in bacteria. A novel filtering system is described here, where the bacterial removal zone was set a

Dynamic Communication Performance of a Hierarchical 3d-Torus Network
Research Output | Dar Al-hikmah Library | IIUM Only

A Hierarchical 3D-Torus (H3DT) network is a 3D-torus network of multiple basic modules, in which the basic modules are 3D-mesh networks, has been proposed for efficient 3D massively parallel computers. The static network performance, the number of vertical links for 3D implementation, and the VLSI layout area of the H3DT network was investigated. I

Parametric Optimization in Edm of Ti-6al-4v Using Copper Tungsten Electrode and Positive Polarity: a Statistical Approach
Research Output | Dar Al-hikmah Library | IIUM Only

This paper explores the develop optimized model to investigate the effects of peak current,pulse on time and pulse off time in electric discharge machining (EDM) performance on titanium alloy utilizing copper tungsten as electrode and positive polarity of the electrode. The experiments are carried out on Ti6Al4V. Experiments were conducted by varyi

Speciation of Mercury in Environmental Water Samples with Seasonal Change.
Research Output | Dar Al-hikmah Library | IIUM Only

Mercury concentrations and speciation were determined in surface water samples taken from rivers in the vicinity of industrial area, in Johore Malaysia. Samples were collected from the same sites before and immediately after rainfall. The aim of this study is to assess the influence of seasonal change in river water on the concentration of mercury

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