Experimental analysis in the test rig to detect temperature at the surface disc brake rotor using rubbing thermocouple

Adhitya, Mohammad; Siregar, Rolan; Sumarsono, Danardono Agus; Nazaruddin, Nazaruddin; Heryana, Ghany; Prosetyo, Sonki; Zainuri, Fuad

doi:10.15587/1729-4061.2020.191949

Cited by 3 publications

(1 citation statement)

References 7 publications

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“…The recent study developed in the EV-Bus is about the brake performance of a passenger car based on the temperature in each brake unit [12] and experimental analysis in the test rig to detect the temperature at the surface disc brake rotor using a rubbing thermocouple [17]. The mode shape analysis for the electric bus chassis structure using the reverse-engineering method on the ladder frame has been conducted.…”

Section: Introductionmentioning

confidence: 99%

Development of electric vehicle (EV)-bus chassis with reverse engineering method using static analysis

Nazaruddin

Adhitya

Sumarsono

et al. 2021

EEJET

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This research aims to simulate structural steel 400 (SS400) material as an alternative material for the electric bus's chassis structure. The kind of the material is low carbon steel. The SS400 material is produced from one of the largest steel mills in Indonesia, considered a local material. The local material used to increase the total domestic content in electric cars in Indonesia could be improved. Generally, the reverse engineering method of the R260 ladder frame type chassis is used to increase the local content in electric vehicles. However, this research used a ladder frame of type SS400 from local material to fulfill the local content of vehicle (EV)-bus chassis with the reverse engineering method. After the model was successfully created using the finite element software, statics analysis was carried out using the von Mises stress and the simulation results' deflection. The meshing process of the chassis structure is carried out in such a way as to assume global contact. Loading was evenly carried out over the two main beam ladder frames totaling 14,200 kg. The elasticity modulus and tensile strength values used for the material are 190 GPa and 480 MPa. Furthermore, the support was placed in the mounting position of the front and rear wheel leaf springs at a front, rear overhang, and wheelbase distance of 2,380 mm, 3,290 mm, and 6,000 mm. The resulting approach was carried out using a beam model with a two-overhang beam model. The simulation results showed that type SS400 from the local material obtained a maximum von Mises stress value of 75.8 MPa, deflection of 2.568 mm, and the lowest safety factor of 3.2. Meanwhile, through theoretical calculations, the obtained stress occurred in 72.33 MPa and deflection of 2.594. There is no significant difference between simulation results and theoretical results

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Section: Introductionmentioning

confidence: 99%

Development of electric vehicle (EV)-bus chassis with reverse engineering method using static analysis

Nazaruddin

Adhitya

Sumarsono

et al. 2021

EEJET

Self Cite

View full text Add to dashboard Cite

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Thermal Wear in Disc Brake Friction Pads

Nemade¹,

Chel²,

Nemade

2023

Lecture Notes in Mechanical Engineering

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Optimization of temperature measurement on the bus drum brake as a basis for developing brake fault signals

Siregar

Adhitya

Sumarsono

et al. 2021

EEJET

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Brake failure is always possible due to several factors that are difficult to control, such as a slight leak in the brake hose due to an impact or a rat bite. In the latest research, the development of a brake performance detection tool has been started, but how to detect a brake temperature more efficiently on the brakes of large vehicles has not been specified. Given the significant impact of losses due to brake failure and accidents that are still occurring, this research plays an important role. It must be completed immediately so that accident cases can be reduced. The object of this research is where the position of the maximum brake temperature occurs? How to measure brake temperature is more practical? What sensor is optimal in detecting a brake temperature? The research method is carried out in a systematic stage that ends with an experimental method. This study indicates that the maximum temperature is relative to the entire friction area between the canvas and the drum brake. The most efficient sensor placement is in the hole in the drum brake cover so that installation is more practical and the brakes are not disturbed by the sensor’s presence. The optimal sensor is a thermocouple sensor because it is more stable to vibrations and more resistant to mud disturbances than infrared sensors. When using a thermocouple sensor, the temperature detection results must be corrected. The correction factor can be made with the equation y=10.3670+1.3205x–0.0003x2, where y is the actual temperature displayed, and x is the input temperature from the thermocouple sensor’s initial detection. Accurate brake temperature detection results will be developed as a signal for detecting brake faults in real-time to avoid brake failure. Finally, the safety of public transportation can be improved

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Experimental analysis in the test rig to detect temperature at the surface disc brake rotor using rubbing thermocouple

Cited by 3 publications

References 7 publications

Development of electric vehicle (EV)-bus chassis with reverse engineering method using static analysis

Development of electric vehicle (EV)-bus chassis with reverse engineering method using static analysis

Thermal Wear in Disc Brake Friction Pads

Optimization of temperature measurement on the bus drum brake as a basis for developing brake fault signals

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