Pressure Cutoff Control of Hydrostatically Driven Hydraulic Excavator.
نویسندگان
چکیده
منابع مشابه
Optimum Design of Hydraulic Excavator
Excavators are heavy construction equipment consisting of a boom, dipper (or stick), bucket and cab on a rotating platform known as the "house". In this paper the hydraulic shovel excavator is analyzed through the D-H method. The shovel working device with the bucket capacity of 36m3 is optimized. The determination of the objective function, variables and constraints are described in ...
متن کاملInstantaneous Minimum Fuel Consumption Control for Parallel Hybrid Hydraulic Excavator
Hybrid excavator control strategy based on rules optimizes the specific fuel consumption only to determine engine operating point in the perspective of qualitative analysis, it is not sufficient to reduce the excavator fuel consumption because of ignoring the affect of engine power output. In this paper, an instantaneous minimum fuel consumption control strategy for hybrid power-train is propos...
متن کاملEnergy-Saving Analysis of Hydraulic Hybrid Excavator Based on Common Pressure Rail
Energy-saving research of excavators is becoming one hot topic due to the increasing energy crisis and environmental deterioration recently. Hydraulic hybrid excavator based on common pressure rail (HHEC) provides an alternative with electric hybrid excavator because it has high power density and environment friendly and easy to modify based on the existing manufacture process. This paper is fo...
متن کاملEvaluation of Impedance and Teleoperation Control of a Hydraulic Mini-Excavator
A position-based impedance controller has been implemented on a mini-excavator. Its performance and an approach t o e v aluate its stability robustness for given environment impedances are discussed. A dual hybrid teleoperation controller is proposed for machine control. Issues of transparency are discussed.
متن کاملA Discrete-Time Design of Time Delay Control Focus on Control Experimentations of Coordinated Motion Control of Hydraulic Excavator
In this paper a discrete-time design of continuous-time delay (TDC) is presented. The main goals are: (i) to eliminate the TDC assumption of accessibility to all the delayed derivative of the plant state variables, and (ii) to design discrete-time controllers based on approximate discrete-time models. Simulations results are given, for an articulated arm actuated with linear hydraulic motors wi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
سال: 1994
ISSN: 0387-5024,1884-8354
DOI: 10.1299/kikaic.60.3410