Semi-Automatic Four-Wheeler Control for Accident Prevention

Abstract

The majority of contemporary structures are made of synthetic composites with more cutouts. In engineering structures, the elimination of varying sizes and shapes is frequently utilized in the design of synthetic composites. In order to produce better design aids that can be utilized by design engineers, it is necessary to conduct extensive research on the effects of the stress concentration factor and the tensile behavior. By varying the size and position of the eliminate, the present study focuses on the hybrid polymer composite made of hemp fiber that exhibits tensile & flexural behavior. The ASTM D638 & D790 standard is used to prepare the test specimens. The conventional hand layup method is used to prepare the composite laminates. The tensile test was carried out in accordance with ASTM D638 standards on a Kalpak-made 100kN universal testing machine assisted with the Kalpak software interface. A span length of 57 mm was considered for the test. During the test, the crosshead speed was maintained at 5 mm/min at room temperature. In the tensile strength is accompanied by an increase in the fiber with ceramic 20.612MPa, on another hand without ceramic coating 18.196MPa. The same Kalpak-made 100kN universal testing machine assisted with the Kalpak software interface was used at a loading rate of 3 mm/min. In terms of flexural strength with ceramic coating 42.186MPa. Besides without ceramic coating 39.339MPa. The experimental results were compared. Additionally, the present investigation revealed that different composition of fiber influences the improved or enhanced properties of composites.