SBIR-STTR Award

Automated Connector & Guidance System for Linear Move Irrigation
Award last edited on: 2/27/2002

Sponsored Program
SBIR
Awarding Agency
USDA
Total Award Amount
$299,199
Award Phase
2
Solicitation Topic Code
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Principal Investigator
Christopher Guy Williams

Company Information

Hydrodog Irrigators Company (AKA: Hydrolinear Irrigators Corporation)

3135 East 11th Avenue
Spokane, WA 99202
   (509) 536-6563
   hydrolinear@netzero.net
   N/A
Location: Single
Congr. District: 05
County: Spokane

Phase I

Contract Number: 2001-33610-11060
Start Date: 00/00/00    Completed: 00/00/00
Phase I year
2000
Phase I Amount
$56,180
Continuous linear move irrigators are the superior means of overhead irrigation and have the capacity to irrigate rectangles and irregular shapes. Presently, no affordable and hassle-free automated apparatus exists to connect the linear traveling irrigator to the stationary mainline and existing guidance methods add significantly to cost and complexity. Consequently, few linears are sold. Most irrigation today is with less efficient methods. Water, electricity and chemicals are wasted, resulting in reduced yields and pollution. The objective is to prove operational under full length irrigator conditions, a cost-free guidance system inherent to an already operational prototype automated connector. Three 179' irrigator spans are added to the two-span prototype, one at a time. Data is collected on guidance accuracy with each span added. Upon proving the inherent guidance functional for a full length system, the data then provides a basis for future guidance testing on hilly terrain and a basis for design proportionalities of a next generation connector.

Anticipated Results/Potential Commercial Applications of Research:
It is anticipated that the cost-free guidance inherent to our prototype automated connector will be proven operational on a full length linear irrigator. Providing a cost-free guidance for linear irrigators, along with the low cost and hassle-free nature of our automated connector, will greatly advance linear irrigation as a preferred method by farmers. The subsequent acceleration in conversion to linear irrigation will provide substantial positive economic and environmental impacts.

Phase II

Contract Number: 2001-33610-11060
Start Date: 00/00/00    Completed: 00/00/00
Phase II year
2001
Phase II Amount
$243,019
Continuous linear-move irrigators are the superior means of overhead irrigation and are capable of irrigating rectangles and irregular shapes. Presently, no affordable and hassle-free automated apparatus exists to connect the linear traveling irrigator to the stationary mainline and existing guidance methods add significantly to cost and complexity. Consequently, few linears are sold. Most irrigation today is with less efficient methods. The overall objective is to complete the development of a very affordable and reliable automated connector and guidance system for linear-move irrigation. In Phase II we seek to: 1) establish successful interaction between connector and water supply at high-gallonage flow rates; 2) prove, through the actual practice, that our guidance will successfully guide a full-length linear; 3) prove that our guidance will also guide the full length linear over moderately sloped ground; 4) prove that a specialized sprinkler underboom attachment developed to compliment the connector, will function in actuality as designed. ANTICIPATED RESULTS & POTENTIAL COMMERCIAL APPLICATIONS OF RESEARCH We anticipated that a fully operational "Universal Connector" will result constituting a full-gallonage, self guided, all-terrain connector with self-adjusting underboom. Providing an affordable, reliable and highly efficient (minimal pressure loss) connector and guidance system for linear irrigators will greatly advance linear irrigation as a preferred method by farmers. Conversion of less efficient methods to linear irrigation will result generating substantial positive economic and environmental impacts.