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Výsledek výzkumu

External Synchronization for Test Bench of Automotive Gearboxes and Gearshift Testing

The test bench located in the laboratories of the CTU in Prague, FME at Juliska was originally intended for durability tests of gearshift mechanisms of automotive gearboxes durability tests, but also quality tests not only of synchr...

Mechanical engineering

  • 2022
  • O
Výsledek výzkumu

Gearshift Parameter Map for P0 Hybrid Powertrain

P0 hybrid powertrain – Minimization of gearshift time using: -External synchronization (ICE + electric motor P0) -Automated gearshift mechanism + automated friction clutch -Dog clutches for shifting gears Creating map of gearshi...

Mechanical engineering

  • 2022
  • O
  • Odkaz
Výsledek výzkumu

Gearshift handle for personal car - "Octavia HRP2"

Functional sample of gearshift handle developed in accordance with biomechanical function of human upper extremity and hand.

JR - Ostatní strojírenství

  • 2010
  • Gfunk
Výsledek výzkumu

Gearshift sleeve measurement for Mild-hybrid gearboxes

The aim of the research was to perform an analysis of the gearshift process is to optimize the gearshift strategy of a simple and inexpensive Mild-hybrid gearbox for the shortest possible gearshift time while maintaining co...

Mechanical engineering

  • 2022
  • O
  • Odkaz
Výsledek výzkumu

Gearshift handle for personal car - "Octavia HRP1"

Functional sample of gearshift handle developed in accordance with biomechanical function of human upper extremity and hand.

JR - Ostatní strojírenství

  • 2010
  • Gfunk
Výsledek výzkumu

Dog Clutch Without Circular Backlash - Design Optimization Using Multi-Body Simulation

-tasks are being investigated using the simulation. First one is gearshift quality regarding to various parameters – e.g. mismatch speed, gearshift force, number of dogs......

Mechanical engineering

  • 2020
  • D
  • Odkaz
Výsledek výzkumu

Gearshift Time Reduction of Automated Transmission

Development target is to propose and evaluate possibilities of passenger car automated transmission gearshift time reduction. Evaluation of the proposals and subsequent recommendations are based on simulations and gearbox testing at inertia ...

Mechanical engineering

  • 2021
  • O
Výsledek výzkumu

Multi-body Simulation of Dog Clutch Engagement

This paper presents a multi-body simulation model in Adams created for optimization of the dog clutch engagement process, especially minimization of the gearshift clutch uses positive tapers of the dog sides. Dog clutch gearshift pr...

Mechanical engineering

  • 2019
  • O
  • Odkaz
Výsledek výzkumu

Automation and Hybridization of a Manual Gearbox for Passenger Vehicles

Hybridization and automation possibilities of manual gearbox fo passenger vehicles. EM placement - benefits and drawbacks. Using EM for external synchronization and synchronization times for different gearshift scenarios. Usage of dog clutch...

Mechanical engineering

  • 2019
  • O
  • Odkaz
Výsledek výzkumu

*Experimental Stand for Gear Shift Tests

*The stand can be used for the test of the behaviours and especially for the endurance tests of the internal gearshift mechanisms.

JT - Pohon, motory a paliva

  • 2013
  • Gfunk
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