Essays about: "semi-active and active suspension"

Showing result 6 - 10 of 11 essays containing the words semi-active and active suspension.

1. 6. Force Feedback Control of a Semi-Active Shock Absorber

   University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan

   Author : Per Svennerbrandt; [2014]
   Keywords : Force feedback control; semi-active dampers; damper modeling; exact linearization;

   Abstract : Semi-active suspension systems promise to significantly reduce the necessary trade-off be-tween handling and passenger comfort present in conventional suspension systems by enabling active chassis and wheel control. Öhlins Racing AB have developed a semi-active suspension technology known as CES, Continuously controlled Electronic Suspension, based on solenoid control valves which are integrated into specially designed hydraulic dampers, and are currently developing control and estimation systems which will enable their application in advanced motorcycle suspensions. READ MORE

3. 7. Multi-objective optimization and performance evaluation of active, semi-active and passive suspensions for forestry machines

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Federico Baez; [2014]
   Keywords : Forestry machine; suspension; multi-objective optimization; forwarder; pendulum arm; active; semi-active; passive; XT28; Multibody Dynamics; soil-friendly; off-road; Skogsmaskin; fjädring; optimering; skotare; pendelarm; aktiv; semi-aktiv; passiv; XT28; flerkroppsdynamik; markvänlig; off-road;

   Abstract : The development of forestry machines is currently heading towards new solutions that reduce their impact on the environment and in particular on the soft forest soil in which the machines operate. The terrain conditions that forestry machines encounter in their regular duties can be very rough, and if the vehicle-ground interaction is not properly controlled cumulative damage can progressively aggravate these conditions and potentially render a route or a zone impracticable, apart from causing a detrimental effect in the forest environment. READ MORE

4. 8. Semi-Active Axle Suspension for Heavy Trucks

   University essay from KTH/Reglerteknik

   Author : Nils Landin; [2013]
   Keywords : ;

   Abstract : Truck suspension technology has traditionally comprised more or less passive elements that possibly are adjusted slowly compared to the suspension dynamics. In attempts to overcome the inherent comfort-handling trade off, departures from fully passive designs have been made in the past. READ MORE

5. 9. Optimization of Valve Damping

   University essay from Fluida och mekatroniska system; Tekniska högskolan

   Author : Samuel André; [2013]
   Keywords : ;

   Abstract : Öhlins CES Technologies in Jönköping have in the last 30 years been developing control valves for semi active suspension systems used in the car industry. The system, marketed by Öhlins under the brand name CES (Continuously controlled Electronic Suspension), enables a wide working range and ability to adapt to the current road conditions. READ MORE

6. 10. Road Condition Predicting with Kalman Filter for Magneto-Rheological Damper in Suspension System

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Zuohai Yan; Shuqi Zhao; [2012]
   Keywords : Suspention System; Prediction; Kalman Filter;

   Abstract : This thesis develops a new way to predict the road roughness with Kalman filter. It suggests applying the Kalman filter to predict road condition in suspension system. READ MORE