Autonomous Systems Lab

Research at the Autonomous Systems Lab (ASL) focusses on autonomous mobile robots for individual mobility, manufacturing, and logistics. We design algorithms for decision making and control that enable the robots to adapt intelligently to their environment and actively learn from their measurement data. In joint academic / industrial research projects, we develop autonomous vehicles, drones, and ships for various applications, with a particular focus on complex environments, dynamic interaction, and safety.

Autonomous systems play an increasingly important role in the field of robotics. Their technical potential is expanding rapidly, as ever powerful microprocessors, sensor systems, communication networks and energy storage is becoming available. They also have an enormous practical potential. They take over tedious or hazardous tasks, where they work better and more reliably than humans. 

One example is autonomous vehicles. They can improve traffic safety, offer individual transportation for blind or elderly people, or they simply free the driver's time. Another example is autonomous medical robots, which can help with monitoring and treating patients.

At IME, our passion is the design of intelligent algorithms for the control of autonomous systems - such as self-learning, predictive, or optimal control. We develop algorithms at the cutting-edge of modern research.

These algorithms are used to help the system with perceiving or understanding its environment, e.g., by learning from sensor data or parameter estimation. Other algorithms help the system to make intelligent decisions, perform motion planning in space and time, or to control its movements. Another important focus point of our work is on providing safety guarantees - an aspect that is particularly relevant for the two main applications we consider, autonomous vehicles and medical robots.

 

Unmanned Aerial Systems

Unmanned aerial vehicles (UAS), also known as drones, offer countless use cases in today’s connected world. On the one hand, they can deliver goods and services, while on the other hand, they may provide situational awareness in emergency scenarios. The aerial viewpoint can also be beneficial in agriculture, powerline and wind turbine inspection, as well as communication enhancements.

With the Autonomous Systems Lab of the Institute, we are involved in different application fields of UASs. In the BMBF project MOMENTUM a multicopter UAS is used as a mobile network relay in emergency rescue missions. The Autonomous Offshore Drone project aims to develop a concept for the automatic inspection of offshore wind turbines using UASs. Within the scope of the project Baltic Future Port,  a local 5G network at the port of Lübeck is established and monitored using an autonomous UAS mapping system. Further information on current UAS projects can be found on the subpages.

Our primary focus in all research involving UAS is safety during autonomous or semi-autonomous operation. Our research includes using our expertise in modern control architectures for autonomous cars. We integrate models for disturbances like wind or payloads to help in aerial challenges.

Autonomous Cars

Racing

As part of the lab course Robotics and Automation a car race of autonomous vehicles is held annually. The students compete each other with their self-assembled cars and their own optimized control scheme. 

Model Predictive Control

Model Predictive Control (MPC) predicts and optimizes time-varying processes over a future time horizon. MPC is used for trajectory following of a model car. It is extended to consider lane borders and obstacles on a racing track during the driving process. A toolkit for optimal control is used inside a Robotic Operating System (ROS) on the car's hardware to realize the wanted behavior in real-time.

Automation in Medicine

Further information regarding our research on Automation in Medicine can be found at Physiological Control Loops as well as Respiratory Monitoring & Control.

Projects and Theses

Click here to check out our current research projects and theses topics.