Title:
AUGER DRILL OPERATION SYSTEM, AUGER DRILL, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/119186
Kind Code:
A1
Abstract:
Provided is an auger drill operation system, comprising a power supply switch (1), a battery (2), a transmitter (3), a receiver (4), and a ratio adjustment valve; the ratio adjustment valve can adjust the speed of the movements of the auger drill; the negative electrode of the battery (2) is grounded by means of the power supply switch (1); the positive electrode of the battery (2) is connected to the power supply terminal of the receiver (4); the transmitter (3) and the receiver (4) may communicate with each other in real time by means of a radio frequency, or are connected and communicate by means of a CAN bus; the transmitter (3) can send a PWM signal to the receiver (4); the PWM output port of the receiver (4) is connected to the ratio adjustment valve. The invention also relates to a control method for the described operation system, and an auger drill comprising the described operation system; the auger drill comprising the described operation system is capable of adapting to complex and harsh working environments.
Inventors:
GAO JING (CN)
LIU NA (CN)
GAO XING (CN)
MA XU (CN)
HU ZHIMIN (CN)
DONG MEI (CN)
GUO JIN (CN)
WANG XUANZHUO (CN)
WEI CAIFENG (CN)
LIU NA (CN)
GAO XING (CN)
MA XU (CN)
HU ZHIMIN (CN)
DONG MEI (CN)
GUO JIN (CN)
WANG XUANZHUO (CN)
WEI CAIFENG (CN)
Application Number:
PCT/CN2015/071875
Publication Date:
August 04, 2016
Filing Date:
January 30, 2015
Export Citation:
Assignee:
XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO LTD (CN)
International Classes:
E21B3/00; G08C17/02
Foreign References:
CN203822285U | 2014-09-10 | |||
CN103295375A | 2013-09-11 | |||
CN203066485U | 2013-07-17 | |||
US20150022326A1 | 2015-01-22 | |||
US20100228398A1 | 2010-09-09 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
中国国际贸易促进委员会专利商标事务所 (CN)
中国国际贸易促进委员会专利商标事务所 (CN)
Download PDF: