Rolling contact between agricultural tire and deformable ground

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Numerical Computation of Rolling Resistance Based on the Result of Tire/Road Static Contact Analysis

Among various dissipating mechanisms, the viscoelastic effect of rubber material on creation of rolling resistance is responsible for 10-33% dissipation of supplied power at the tire/road interaction surface. So, evaluating this kind of loss is very essential in any analysis concerned with improving the fuel consumption of vehicles and resultantly energy savage. Hysteretic loss is a fraction of...

متن کامل

Modeling the contact between a rolling sphere and a compliant ground plane

In this paper a complete 3D contact model is presented. This model has nonlinearity in determining both normal and friction forces. A new nonlinear normal force model is introduced and the differences between this new model and previous ones are described. Also, the characteristics of this model are discussed and compared with the classical models and empirical results. For calculating the fric...

متن کامل

Wheelchair tire rolling resistance and fatigue.

The hysteresis loss theory of rolling resistance is developed for solid rubber wheelchair tires. The analysis is used to correlate test data for a clay-filled natural rubber and a polyurethane tire material. A discussion of tire rolling work, hysteresis loss factor measurement, and rolling loss measurement is presented. An example calculation of rolling resistance for a polyurethane tire is giv...

متن کامل

Rolling with deformable fingertips

The superiority of deformable human fingertips as compared to hard robot gripper fingers for grasping and manipulation has lead to a number of investigations with robot hands employing elastomers or materials such as fluids or powders beneath a membrane at the fingertips. When using such materials, it is important to account for their properties during manipulation. The rigid-body rolling kinem...

متن کامل

Constraint-Based Contact Analysis between Deformable Objects

The key to the successful simulation of deformable objects is to model the realistic behavior of deformation when they are influenced by intricate contact conditions and geometric constraints. This paper describes constraint-based contact modeling between deformable objects using a nonlinear finite element method. In contrast to the penalty force based approaches, constraint-based enforcement o...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: PAMM

سال: 2004

ISSN: 1617-7061

DOI: 10.1002/pamm.200410086