Simulation of "body-suspension-wheel-soil" system using the finite element method

Kurdyuk, V. A.; Volskaya, N. S.; Rusanov, O. A.

doi:10.17816/2074-0530-66900

Cited by 2 publications

(1 citation statement)

References 1 publication

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Выразив искомые реакции в точках A и B, получим систему уравнений (4). Схема расчета двухмерная, следовательно, необходимо составить систему из трех уравнений статики и выразить искомые реакции (5). Толстая черная линия -рама, моделирующая шину, диск, ступицу, подшипники и сам поворотный кулак.…”

Section: №1unclassified

Calculation of Input Parameterts for Topology Optimisation of Steering Knuckle

Grigorenko

Shopina

2023

Bulletin of Belgorod State Technological University Named After. V. G. Shukhov

View full text Add to dashboard Cite

The paper describes the calculation of input parameters for static strength analysis or generative design of the steering knuckle of a Formula Student race car. The initial data were: overall and mounting dimensions of the rim and tire, hub and brake disk, the magnitude of the force acting on the contact patch of the wheel with the road, the magnitude of the sliding friction force between the brake disk and brake pads, the force acting on the tie rod attachment, the location coordinates ball joint mounts and brake caliper. During the calculations, bearings were selected and forces on the coordinate axes were calculated, which must be applied to the part to simulate work loads. The calculation was performed by static methods. As a result, six load cases were obtained, simulating work in right and left turns with oversteer and understeer, as well as work during braking with maximum negative acceleration. Also, a 3D model of the steering knuckle was built, which has excessive strength (factor of safety is higher than 6). Padding values of the unchangeable areas have been defined, that prevent the generative design algorithm from subtracting material from important structural features of the part. The offset values were verified using additional finite element calculations.

show abstract

Section: №1unclassified

Calculation of Input Parameterts for Topology Optimisation of Steering Knuckle

Grigorenko

Shopina

2023

Bulletin of Belgorod State Technological University Named After. V. G. Shukhov

View full text Add to dashboard Cite

show abstract

Research Results of the Efficiency of the Motor Grader Side Working Equipment

Korchagin¹,

Летопольский²,

Teterina³

2018

Vestn. SibADI

View full text Add to dashboard Cite

Introduction. Nowadays there is sufficient number of the working bodies’ parameters, which allow performing technological operations in different conditions with minimal labor and energy resources. It is necessary to produce significant excavation during roads’ construction. Therefore, to perform such technological procedure excavation and road machinery are used. The motor grader is an earth-moving machine and is necessary for surface profiling, moving and construction materials’ level.The motor grader efficiency is determined by the performance criterion. World producers of earthmoving and road machinery associate the growth of quality and speed of work with the improvement of the executive working bodies. Moreover, new design variants of dumps are being developed, including design variants for motor graders. Such solution would allow to reduce the necessary number of passages along the construction site and to shorten the time for mounting the working body. The article presents the variant of the motor grader working equipment improving by installing the side working dump.Materials and methods. The calculated dependences of the main parameters of the motor grader are obtained, such as the coupling weight, the nominal traction force, the resistances arising in the operating mode when cutting and moving the ground, and the total engine power for the operating mode at 4 km per hour speed. Strength characteristics of the side working equipment of the motor grader are investigated. The analysis is carried out by using the Solid Software.Results. The results of the theoretical studies are presented graphically and reflected the stresses, displacements and deformations in proposed lateral working equipment of the motor grader. Using the Solid Works software product it is possible to determine the safety margin of the proposed design. The conducted research allows confirming the working capacity of the proposed technical solution.Discussion and conclusion. The proposed technical solution allows increasing the productivity of the machine while performing the planning works, while maintaining the specified accuracy of their implementation. In addition, such design allows profiling not only the horizontal surface, but also the embankment construction when the side blade is located at an angle of up to 20 degrees.

show abstract

Simulation of "body-suspension-wheel-soil" system using the finite element method

Cited by 2 publications

References 1 publication

Calculation of Input Parameterts for Topology Optimisation of Steering Knuckle

Calculation of Input Parameterts for Topology Optimisation of Steering Knuckle

Research Results of the Efficiency of the Motor Grader Side Working Equipment

Contact Info

Product

Resources

About