3D modeling of the modular robot components a) driving mode b) passive mode c) coupling element.

3D modeling of the modular robot components a) driving mode b) passive mode c) coupling element.

Source publication
Article
Full-text available
In the first part of the paper, the authors present the characteristics of the robots for all types of terrain. In the second part, two categories of robots are proposed: a robot with hybrid locomotion system and a modular robot. For the last category, if different modules are combined, a family of modular robots adaptable to different types of ter...

Contexts in source publication

Context 1
... come in contact with the ground, thus reducing their vulnerability in case of traction problems. In this sense, the second model proposed by the authors is a modular articulated robot with wheels for difficult terrain that can be manufactured in different configurations. The modules of the proposed robot are of two types: motor modules (active) (Fig. 3 a) containing the drive motors and passive modules containing the electronic boards, etc. (Fig. 3 b). The propulsion of the robot is ensured by the motor modules that have in component two motor wheels driven ...
Context 2
... In this sense, the second model proposed by the authors is a modular articulated robot with wheels for difficult terrain that can be manufactured in different configurations. The modules of the proposed robot are of two types: motor modules (active) (Fig. 3 a) containing the drive motors and passive modules containing the electronic boards, etc. (Fig. 3 b). The propulsion of the robot is ensured by the motor modules that have in component two motor wheels driven ...
Context 3
... number of these modules can be chosen by the operator according to needs (use of the modular robot).We chose the active wheel as the propulsion device due to its mechanical robustness and simplicity and due to the fact that the locomotion capacity of the robot can be increased by inserting them. Using the modules shown in Figure 3, the following four possible configurations are described below. ...

Similar publications

Preprint
Full-text available
Robots deployed in unstructured, real-world environments operate under considerable uncertainty due to imperfect state estimates, model error, and disturbances. Given this real-world context, the goal of this paper is to develop controllers that are provably safe under uncertainties. To this end, we leverage Control Barrier Functions (CBFs) which g...
Preprint
Full-text available
Self-modeling refers to an agent's ability to learn a predictive model of its own behavior. A continuously adapted self-model can serve as an internal simulator, enabling the agent to plan and assess various potential behaviors internally, reducing the need for expensive physical experimentation. Self-models are especially important in legged locom...
Article
Full-text available
A problem of modeling biped locomotion is an actual and complex problem of modern control theory. In the present paper, we deal with a special case when a five-link biped robot with knees moves along a given stepped surface. We describe the robot motion by a hybrid system which consists of a system of ordinary differential equations at the single s...