This book presents various techniques to carry out the gaitmodeling, the gait patterns synthesis, and the control of bipedrobots. Some general information on the human walking, apresentation of the current experimental biped robots, and theapplication of walking bipeds are given. The modeling is based onthe decomposition on a walking step into different sub-phasesdepending on the way each foot stands into contact on the ground.The robot design is dealt with according to the mass repartitionand the choice of the actuators. Different ways to generate walkingpatterns are considered, such as passive walking and gaitsynthesis performed using optimization technique. Control based onthe robot modeling, neural network methods, or intuitive approachesare presented. The unilaterality of contact is dealt with usingon-line adaptation of the desired motion.
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978-1-118-62297-1 (9781118622971)
Schweitzer Klassifikation
Chapter 1. Bipedal Robots and Walking.
1.1. Introduction.
1.2. Biomechanical approach.
1.3. Human walking.
1.4. Bipedal walking robots: state of the art.
1.5. Different applications.
1.6. Conclusion.
1.7. Bibliography.
Chapter 2. Kinematic and Dynamic Models for Walking.
2.1. Introduction.
2.2. The kinematics of walking.
2.3. The dynamics of walking.
2.4. Dynamic constraints.
2.5. Complementary feasibility constraints.
2.6. Conclusion.
2.7. Bibliography.
Chapter 3. Design Tools for Making Bipedal Robots.
3.1. Introduction.
3.2. Study of influence of robot body masses.
3.3. Mechanical design: the architectures carried out.
3.4. Actuators.
3.5. Sensors.
3.6. Conclusion.
3.7. Appendix.
3.8. Bibliography.
Chapter 4. Walking Pattern Generators.
4.1. Introduction.
4.2. Passive and quasi-passive dynamic walking.
4.3. Static balance walking.
4.4. Dynamic synthesis of walking.
4.5. Walking synthesis via parametric optimization.
4.6. Conclusion.
4.7. Bibliography.
Chapter 5. Control
5.1. Introduction.
5.2. Hybrid systems and stability study.
5.3. Taking into account the unilateralism of the contact constraint.
5.4. Online modification of references.
5.5. Taking an under-actuated phase into account.
5.6. Taking the double support phase into account.
5.7. Intuitive and neural network methods.
5.8. Passive movements.
5.9. Conclusion.
5.10. Bibliography.
Index.
