Johan Hansson

Title: Johan Hansson: Inventor in Heavy-Duty Vehicle Technology

Introduction

Johan Hansson is an inventor based in Gothenburg, Sweden, whose work focuses on vehicle control and braking technologies. He is associated with Volvo Truck Corporation and holds 2 patents.

Latest Patents

Hansson’s listed patents address tractor force limits and electric-machine braking in heavy-duty vehicles.

“Method for determining a tractor longitudinal force threshold value” describes a method for determining a threshold for the longitudinal retardation force that a tractor can apply to slow a vehicle combination consisting of a tractor and trailer. The method concerns a tractor whose wheels, fitted with tires, engage the ground.

“Method of controlling a heavy-duty vehicle” describes a control method for a vehicle with an electric machine that provides propulsion torque when the accelerator is pressed and braking torque when it is released. The method determines the lateral force on a wheel and the maximum lateral force compatible with achieving a desired longitudinal braking force. If the lateral force exceeds that maximum, the system sends the operator a signal indicating an interaction with foundation braking.

Career Highlights

Hansson’s patent work reflects an emphasis on managing vehicle forces and braking behavior. His inventions address how heavy-duty vehicles can respond to operating conditions while supporting controlled deceleration.

Collaborations

Hansson is associated with Volvo Truck Corporation. His listed coworkers include Daniel Möller and Leo Laine.

Conclusion

Johan Hansson’s patents focus on tractor retardation-force thresholds and heavy-duty vehicle braking control, highlighting his contributions to vehicle technology.