2011
DOI: 10.1016/j.mechatronics.2010.12.007
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Energy-based approach for friction identification of robotic joints

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Cited by 12 publications
(3 citation statements)
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“…The modification of the frictional behavior can be captured using parameter estimation techniques [13], nonlinear observers [16] or Kalman Filtering techniques [29]. An open loop friction identification method based on the energy balance of the mechanical systems was proposed in [35]. However, in these works the explicit dependency of the frictional parameters on other factors, such as the temperature was not taken into consideration.…”
Section: Introductionmentioning
confidence: 99%
“…The modification of the frictional behavior can be captured using parameter estimation techniques [13], nonlinear observers [16] or Kalman Filtering techniques [29]. An open loop friction identification method based on the energy balance of the mechanical systems was proposed in [35]. However, in these works the explicit dependency of the frictional parameters on other factors, such as the temperature was not taken into consideration.…”
Section: Introductionmentioning
confidence: 99%
“…However, the model parameter identification requires an amount of computation time or complex process steps due to its nonlinearity. Identification using the work-energy principle [3] and two-step recursive least square [4] reduced the identification complexity. However, they have limitations to be implemented into conventional machine tools since they cannot automatically identify model parameters without user intervention.…”
Section: Introductionmentioning
confidence: 99%
“…В [6] можно увидеть применение такого метода, а также анализ экстремальной зависимости трения от угловой скорости. В [7] представлен подход к идентификации трения в различных типах шарниров, в том числе и цилиндрическом, ос-нованный на применении законов изменения энергии; метод отличается от предложенного в [6] тем, что не предполагает использование точной информации о массе звеньев и мо-ментов инерции звеньев манипулятора. Недостаток данных методов в том, что необходимо иметь сведения об угловой скорости и угловом ускорении звена в каждый момент време-ни.…”
Section: Introductionunclassified