Essays about: "semi-active dampers"

Showing result 1 - 5 of 6 essays containing the words semi-active dampers.

1. 1. Optimal Force Distribution for Active and Semi-active Suspension Systems

   University essay from KTH/Väg- och spårfordon samt konceptuell fordonsdesign

   Author : Gobi Kumarasamy; [2022]
   Keywords : Optimisation; Semi-active suspension system; Primary and secondary ride; Skyhook controller; Force allocation algorithm; Arbitration error; Optimering; Semiaktivt fjädringssystem; Primär och sekundär åkkomfort; Skyhook-styrenhet; Force-allokering algoritm; Arbitreringsfel;

   Abstract : The development needs of handling and ride vehicle dynamic characteristics are constantly evolving, crucial for safety and comfortable commute since many active safety and driver assistance systems depend on these characteristics. Ride improvements enhance passenger comfort, which plays a significant role in quality and brand value. READ MORE

3. 2. 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

4. 3. Experimental Characterization of Fixtures Design: A comprehensive study on vibration minimization technique by using viscoelastic materials

   University essay from KTH/Industriell produktion

   Author : Md Zamiul Mottasim; [2014]
   Keywords : ;

   Abstract : Damping is a phenomenon which is obviously related with dissipation of vibration energy under relative motion in a mechanical system. Without changing excitation force in many cases vibration is reduced only by changing mass or stiffness of the system just with altering the resonance frequencies. READ MORE

5. 4. Physical Modelling and Automatic Configuration of CES Valve

   University essay from Fluida och mekatroniska system; Tekniska högskolan

   Author : Anders Gällsjö; Mattias Johansson; [2012]
   Keywords : CES valve semi-active suspension hydraulic valve solenoid;

   Abstract : This thesis has been performed at Öhlins Racing AB which is known world-wide for its high quality racing shock absorbers. Öhlins have been developing shock absorbers for more than 30 years and in addition to this they also develop a technology for semi-active suspension. READ MORE

6. 5. Detection of oil level deviations in hydraulic dampers of an articulated bus

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Johan Tholén; [2010]
   Keywords : ;

   Abstract : En stor del av Scanias ledbussar har motorn monterad i den bakre delen av bussen vilket innebär att den bakre delen puttar den främre delen framför sig. Bussens främre och bakre del är sammanbundna med en ledenhet. I ledenheten sitter två hydrauliska cylindrar avsedda att verka som dämpare vid vridning av leden. READ MORE