作者: James J. Wise , John A. Doherty
DOI:
关键词: Geotechnical engineering 、 Hydraulic pump 、 Delivery system 、 Materials science 、 Composite material 、 Control system 、 Hydraulic machinery 、 Granular material
摘要: A granular and liquid material spreading system mounted on a vehicle. Granular is moved from hopper to delivery using hydraulic pumps motors. The also drives system. control including computer provided the amount of applied surface. feed rate controlled electronically by programming as function material. may be changed within predetermined range. level sensed disengaged Initiation reduces variably selected percentage.