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Rajalakshmi, T. S.
- Modelling and Simulation of Full Vehicle Model with Variable Damper Controlled Semi-Active Suspension System
Abstract Views :225 |
PDF Views:100
Authors
Affiliations
1 Dept. of Auto. Engg. Research Institute, Jiangsu University, Zhenjiang, CN
2 Dept. of Mechatronics Engg., SRM Institute of Science and Technology, Kattankulathur, Chennai, IN
1 Dept. of Auto. Engg. Research Institute, Jiangsu University, Zhenjiang, CN
2 Dept. of Mechatronics Engg., SRM Institute of Science and Technology, Kattankulathur, Chennai, IN
Source
International Journal of Vehicle Structures and Systems, Vol 10, No 3 (2018), Pagination: 165-168Abstract
The main objective of the variable damper controlled vehicle suspension system is to reduce the discomfort identified by passengers which arises from road roughness and to increase the ride handling related with the rolling, pitching and heave movements. This imposes a very fast and accurate variable damper to meet as much control objectives, as possible. The method of the proposed damper is to reduce the vibrations on each corner of vehicle by providing control forces to suspension system while travelling on uneven road. Numerical simulations on a full vehicle suspension model are performed in the Matlab Simulink toolboxes to evaluate the effectiveness of the proposed approach. The obtained results show that the proposed system provides better results than the conventional suspension system.Keywords
Full Vehicle Model, 7 Degree of Freedom, Semi-Active Suspension, Passive Suspension, Simulation.References
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- Programmable Logic Controller based Monitoring System for Oil Filling of Heavy Vehicle Rear Axle Assembly
Abstract Views :212 |
PDF Views:94
Authors
Affiliations
1 Dept. of Mechatronics Engg., SRM Institute of Science and Tech., Kattankulathur, Tamilnadu, IN
2 Automotive Engineering Research Institute, Jiangsu University, Zhenjiang, CN
1 Dept. of Mechatronics Engg., SRM Institute of Science and Tech., Kattankulathur, Tamilnadu, IN
2 Automotive Engineering Research Institute, Jiangsu University, Zhenjiang, CN
Source
International Journal of Vehicle Structures and Systems, Vol 10, No 3 (2018), Pagination: 223-225Abstract
In the chassis assembly shop, there are instances when the rear axle oil was not filled. During the period from January to December, there were ten such instances that were reported. Out of the 10 cases, 6 cases seized after handing over the vehicle to the customer and 4 cases were identified when the vehicles left the assembly process. The reason for the seizing of the trucks was predominantly due to the absence of the oil in the rear axle or in some cases, due to the discrepancy that occurred. This problem can be rectified by introducing the concept of interlocking, wherein the conveyor stops from proceeding to the next stage in case the rear axle oil is not filled. To prevent any further chances of error, a system was suggested where a code is scanned, which gives details of the bill of materials used to assemble the truck. This bill of material includes the axle model number which is cross referenced with a traceability matrix to determine the quantity of oil required and confirming the oil filling process with a sticker.Keywords
Programmable Logic Controller, Rear Axle, Inspection, Oil Filling, Interlocking, Truck, Seizing .References
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