Study on energy saving control for hydraulic self-propelled transporter

摘要

In order to save energy for hydraulic self-propelled transporter, it's an important way to reduce energy consumption to reduce its own weight reasonably on the base of analysis the working condition. And load sensing system and the power matching between engine and hydraulic system were introduced into hydraulic self-propelled transporter driving system and auxiliary work system respectively. Basic principle of power matching among engine, hydraulic system and load were introduced. The plan and control rule for hydraulic self-propelled transporter hydraulic system and engine power matching was proposed in the full consideration hydraulic system efficiency and in the engine load's foundation. Meanwhile it is useful for the design of other huge driving construction machineries energy saving.