Analysis Of Thermal Comparison Before And After Repairs To The Daihatsu Taft Hiline Transmission In Experimental
Introduction
The transmission or gearbox plays a crucial role in moving and changing power from vehicle engines. Ideally, the mechanical energy produced by the transmission should be completely converted into mechanical energy. However, in practice, a small portion of the energy is lost in the form of heat energy, which ranges from 5% to 10%. This heat energy is primarily caused by friction between gears, which is then distributed through the flow of lubricating fluid. In this research, we focus on the comparison of the temperature of the Daihatsu Taft Hiline vehicle transmission before and after repairs (overhaul) and changes in lubricants.
Research Methodology
The research method used in this study focuses on the comparison of the temperature of the Daihatsu Taft Hiline vehicle transmission before and after repairs (overhaul) and changes in lubricants. Temperature data collection is done using the type K thermocouple, which has a temperature range between -5 ° C to 1300 ° C. In addition, the hygrometer is used to measure the temperature and humidity of the environment during testing, which functions as an independent variable.
Data Collection and Analysis
From the results of temperature measurements before repair, significant irregularities were found. In the first test in the neutral transmission position (N) with speeds of 0, 600, and 1000 rpm, the temperature at T1 point increased to 50 ° C, 59 ° C, and 62 ° C, while at Point T2 recorded 44 ° C, 49 ° C, and 58 ° C. This shows a significant increase in temperature during transmission operations before repair.
When the transmission moves from the position of n 1, there is a decrease in temperature at T1 from 66 ° C to 64 ° C and in T2 from 61 ° C to 56 ° C. This temperature decrease continues when moving from position 1 to 2, with the temperature at T1 reduced from 67 ° C to 64 ° C and T2 from 61 ° C to 54 ° C. Decreased temperature is also observed when transferring from position 4 to 5, with temperatures at T1 from 73 ° C to 70 ° C and T2 from 68 ° C to 65 ° C. To ensure the accuracy of data, testing is carried out seven times to obtain more complete variations of data.
Results and Discussion
From this analysis, there are indications of damage to the transmission that can be identified from the pattern of increase and decrease in temperature. Initial conclusions can be drawn that improvement (overhaul) and replacement of lubricants are needed to reduce friction between transmission components. Through observations of temperatures taken from several points in the transmission, this information can be used to improve operational efficiency and reduce the risk of further damage.
Conclusion
Overall, this research shows the importance of regular maintenance in the vehicle transmission system to ensure optimal performance and avoid more serious damage. Implementation of the right improvement strategy will have a positive impact on the life of the vehicle and provide comfort and safety for drivers.
Recommendations
Based on the findings of this research, the following recommendations are made:
- Regular maintenance of the vehicle transmission system is essential to ensure optimal performance and avoid more serious damage.
- Improvement (overhaul) and replacement of lubricants are necessary to reduce friction between transmission components.
- Implementation of the right improvement strategy will have a positive impact on the life of the vehicle and provide comfort and safety for drivers.
Limitations of the Study
This study has several limitations, including:
- The study only focuses on the Daihatsu Taft Hiline transmission and may not be applicable to other types of transmissions.
- The study only measures temperature and humidity, and does not consider other factors that may affect transmission performance.
- The study only uses a limited number of test points and may not be representative of all possible transmission operating conditions.
Future Research Directions
Future research directions include:
- Investigating the effects of different lubricants on transmission performance.
- Developing a more comprehensive model of transmission performance that takes into account multiple factors.
- Conducting a larger-scale study that includes multiple types of transmissions and operating conditions.
Conclusion
In conclusion, this research highlights the importance of regular maintenance in the vehicle transmission system to ensure optimal performance and avoid more serious damage. The findings of this study provide valuable insights into the effects of friction and lubrication on transmission performance and suggest that improvement (overhaul) and replacement of lubricants are necessary to reduce friction between transmission components.
Q: What is the purpose of this research?
A: The purpose of this research is to compare the temperature of the Daihatsu Taft Hiline vehicle transmission before and after repairs (overhaul) and changes in lubricants.
Q: What is the significance of this research?
A: This research is significant because it highlights the importance of regular maintenance in the vehicle transmission system to ensure optimal performance and avoid more serious damage.
Q: What are the main causes of heat energy loss in the transmission?
A: The main causes of heat energy loss in the transmission are friction between gears and the flow of lubricating fluid.
Q: What type of thermocouple was used in this research?
A: The type K thermocouple was used in this research, which has a temperature range between -5 ° C to 1300 ° C.
Q: What is the role of the hygrometer in this research?
A: The hygrometer is used to measure the temperature and humidity of the environment during testing, which functions as an independent variable.
Q: What were the results of the temperature measurements before repair?
A: The results of the temperature measurements before repair showed significant irregularities, with temperatures increasing to 50 ° C, 59 ° C, and 62 ° C at T1 point, and 44 ° C, 49 ° C, and 58 ° C at Point T2.
Q: What were the results of the temperature measurements after repair?
A: The results of the temperature measurements after repair showed a decrease in temperature at T1 from 66 ° C to 64 ° C and in T2 from 61 ° C to 56 ° C.
Q: What are the implications of this research?
A: The implications of this research are that improvement (overhaul) and replacement of lubricants are necessary to reduce friction between transmission components, and that regular maintenance of the vehicle transmission system is essential to ensure optimal performance and avoid more serious damage.
Q: What are the limitations of this study?
A: The limitations of this study include the fact that it only focuses on the Daihatsu Taft Hiline transmission and may not be applicable to other types of transmissions, and that it only measures temperature and humidity, and does not consider other factors that may affect transmission performance.
Q: What are the future research directions?
A: Future research directions include investigating the effects of different lubricants on transmission performance, developing a more comprehensive model of transmission performance that takes into account multiple factors, and conducting a larger-scale study that includes multiple types of transmissions and operating conditions.
Q: What are the recommendations of this research?
A: The recommendations of this research are that regular maintenance of the vehicle transmission system is essential to ensure optimal performance and avoid more serious damage, and that improvement (overhaul) and replacement of lubricants are necessary to reduce friction between transmission components.
Q: What are the benefits of this research?
A: The benefits of this research are that it provides valuable insights into the effects of friction and lubrication on transmission performance, and that it suggests that improvement (overhaul) and replacement of lubricants are necessary to reduce friction between transmission components.