JPS5772035A - Rocket motor testing stand - Google Patents

Rocket motor testing stand

Info

Publication number
JPS5772035A
JPS5772035A JP14851480A JP14851480A JPS5772035A JP S5772035 A JPS5772035 A JP S5772035A JP 14851480 A JP14851480 A JP 14851480A JP 14851480 A JP14851480 A JP 14851480A JP S5772035 A JPS5772035 A JP S5772035A
Authority
JP
Japan
Prior art keywords
propulsion
motor
cell
load
load cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14851480A
Other languages
Japanese (ja)
Inventor
Taku Nakayama
Takemasa Koreki
Toshihiro Imamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP14851480A priority Critical patent/JPS5772035A/en
Publication of JPS5772035A publication Critical patent/JPS5772035A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
    • G01L5/133—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles for measuring thrust of propulsive devices, e.g. of propellers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

PURPOSE:To accurately measure all propulsions in both high and low propulsion regions, by connecting a load cell to a rocket motor driving step. CONSTITUTION:When propelling powder of a rocket motor 4 is ignited, the motor 4 generates a repulsion in a direction A, and when a high propulsion is generated, force-making power of a tension spring 8 is overcome, and a compression load of nearly a kg is applied onto a load cell 3. And then, when the motor 4 generates a low propulsion, a tension load of nearly a kg is applied onto the load cell 3. And, a value, which is obtained by adding the force-making power P kg of the spring 8 to a value detected by the load cell 3, is to become an actual propulsion of the motor 4. And, the low propulsion is measured in the neighborhood of the bottom detection limit which is the most accurate section of the cell 3, and the high propulsion is measured in the neighborhood of the top detection limit which is the most accurate section of the cell 3.
JP14851480A 1980-10-23 1980-10-23 Rocket motor testing stand Pending JPS5772035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14851480A JPS5772035A (en) 1980-10-23 1980-10-23 Rocket motor testing stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14851480A JPS5772035A (en) 1980-10-23 1980-10-23 Rocket motor testing stand

Publications (1)

Publication Number Publication Date
JPS5772035A true JPS5772035A (en) 1982-05-06

Family

ID=15454463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14851480A Pending JPS5772035A (en) 1980-10-23 1980-10-23 Rocket motor testing stand

Country Status (1)

Country Link
JP (1) JPS5772035A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0350500A (en) * 1989-07-17 1991-03-05 Nissan Motor Co Ltd Tester for missile
CN101813537A (en) * 2010-03-18 2010-08-25 北京理工大学 Micro-thruster array testing table
JP5927459B1 (en) * 2015-05-25 2016-06-01 敦 石原 Launch pad for small rocket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0350500A (en) * 1989-07-17 1991-03-05 Nissan Motor Co Ltd Tester for missile
CN101813537A (en) * 2010-03-18 2010-08-25 北京理工大学 Micro-thruster array testing table
JP5927459B1 (en) * 2015-05-25 2016-06-01 敦 石原 Launch pad for small rocket

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