JPH0272372U - - Google Patents
Info
- Publication number
- JPH0272372U JPH0272372U JP14979388U JP14979388U JPH0272372U JP H0272372 U JPH0272372 U JP H0272372U JP 14979388 U JP14979388 U JP 14979388U JP 14979388 U JP14979388 U JP 14979388U JP H0272372 U JPH0272372 U JP H0272372U
- Authority
- JP
- Japan
- Prior art keywords
- propellant
- heater
- control circuit
- power
- power control
- 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
Links
- 239000003380 propellant Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Temperature (AREA)
Description
第1図は、この考案の一実施例を示すブロツク
図、第2図は従来の電熱式スラスタの推力制御を
示すブロツク図である。
図において、1はヒーター、2は電源、3は電
力制御回路、4はヒータ電力制御信号、5はヒー
タ電力制御回路、6は電力ケーブル、7はヒータ
電力供給ケーブル、8は温度センサ、9は温度セ
ンサ信号、10は推薬温度検出回路、11は推薬
温度信号、12は推薬温度指令回路、13は推薬
温度指令信号、14は比較回路、15は誤差信号
、16は電力制御素子ドライブ回路、17は加熱
容器、18は推薬流量センサ、19は推薬流量セ
ンサ信号、20は推薬流量検出回路、21は電力
制御信号、22はスラスタ制御回路、Aは推薬流
入口、Bは推薬流出口である。なお、図中同一あ
るいは相当部分には、同一符号を付して示してあ
る。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing thrust control of a conventional electrothermal thruster. In the figure, 1 is a heater, 2 is a power supply, 3 is a power control circuit, 4 is a heater power control signal, 5 is a heater power control circuit, 6 is a power cable, 7 is a heater power supply cable, 8 is a temperature sensor, and 9 is a Temperature sensor signal, 10 is a propellant temperature detection circuit, 11 is a propellant temperature signal, 12 is a propellant temperature command circuit, 13 is a propellant temperature command signal, 14 is a comparison circuit, 15 is an error signal, 16 is a power control element Drive circuit, 17 is a heating container, 18 is a propellant flow rate sensor, 19 is a propellant flow rate sensor signal, 20 is a propellant flow rate detection circuit, 21 is a power control signal, 22 is a thruster control circuit, A is a propellant inlet, B is the propellant outlet. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
る電源と、この電源に接続されヒータに供給する
電力を制御するヒータ電力制御回路と、推薬の流
量を検出する推薬流量センサと、前記ヒータの温
度を検出する温度センサと、前記推薬流量センサ
から出力される推薬流量センサ信号を処理し、前
記ヒータ電力制御回路にヒータ電力制御信号を出
力するスラスタ制御回路と、前記ヒータを格納し
推薬の流入口と流出口を備えた加熱容器とを具備
したことを特徴とする電熱式スラスタ。 A heater that heats the propellant, a power source that supplies power to the heater, a heater power control circuit connected to this power source that controls the power supplied to the heater, a propellant flow rate sensor that detects the flow rate of the propellant, and the heater. a temperature sensor that detects the temperature of the propellant flow sensor; a thruster control circuit that processes a propellant flow sensor signal output from the propellant flow sensor and outputs a heater power control signal to the heater power control circuit; An electric heating thruster characterized by comprising a heating container having a propellant inlet and an outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14979388U JPH0272372U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14979388U JPH0272372U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272372U true JPH0272372U (en) | 1990-06-01 |
Family
ID=31422347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14979388U Pending JPH0272372U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272372U (en) |
-
1988
- 1988-11-17 JP JP14979388U patent/JPH0272372U/ja active Pending