Table 9.8 Basic requirements for the design of air defense missile control execution system
Serial
number
Parameter
Explain
Remarks
1
Stall moment
Maximum braking moment of actuator when
control surface velocity approaches zero
2
Hinge moment
Control surface pneumatic hinge moment
3
Counter-maneuvering
moment
Moment of control surface in counter
manipulation
4
Control surface
velocity
Deflection angular velocity of control surface at
no-load and full-load
5
Inertia of control
surface
Inertia of control surface actuator around control
surface rotating axis
6
Control surface load
Rating and maximum of aerodynamic load on
control surface
7
Control plane
deflection
Control surface comprehensive deviation angle
8
Steering gear type
Types of energy used by steering gear
9
Steering system
bandwidth
In the frequency domain, the frequency range
when the rudder system drops to À3 dB
10
Stepped response of
rudder system
Response characteristics of rudder system to
step signals in time domain
11
Static stiffness of
rudder system
Static torsional stiffness of control surface
deflection in rudder system
12
Dynamic stiffness of
rudder system
Dynamic torsional stiffness of control surface
deflection in rudder system
13
Dead zone of rudder
system
Insensitive zone of rudder system
14
Invalid stroke of
rudder system
Driving clearance of rudder system
15
Positioning accuracy
of rudder system
Driving accuracy of rudder system
16
Working hours
The longest duration of the execution system in
flight
17
Service life
Total life of the execution system during its
service life
18
Environment
condition
Environmental conditions of execution system
during storage, operation, and flight
19
Reliability
Average trouble-free running time of execution
system during service life
20
Maintainability
Limitation of service processing for inspection
and maintenance of execution system
21
Effective size
Effective structure size of execution system
22
Effective weight
Effective structural weight of execution system
23
Manufacturing cost
Development and production funds of executive
system
78
9 High-Temperature and High-Speed Gas Turbine Pump …
Serial
number
Parameter
Explain
Remarks
1
Stall moment
Maximum braking moment of actuator when
control surface velocity approaches zero
2
Hinge moment
Control surface pneumatic hinge moment
3
Counter-maneuvering
moment
Moment of control surface in counter
manipulation
4
Control surface
velocity
Deflection angular velocity of control surface at
no-load and full-load
5
Inertia of control
surface
Inertia of control surface actuator around control
surface rotating axis
6
Control surface load
Rating and maximum of aerodynamic load on
control surface
7
Control plane
deflection
Control surface comprehensive deviation angle
8
Steering gear type
Types of energy used by steering gear
9
Steering system
bandwidth
In the frequency domain, the frequency range
when the rudder system drops to À3 dB
10
Stepped response of
rudder system
Response characteristics of rudder system to
step signals in time domain
11
Static stiffness of
rudder system
Static torsional stiffness of control surface
deflection in rudder system
12
Dynamic stiffness of
rudder system
Dynamic torsional stiffness of control surface
deflection in rudder system
13
Dead zone of rudder
system
Insensitive zone of rudder system
14
Invalid stroke of
rudder system
Driving clearance of rudder system
15
Positioning accuracy
of rudder system
Driving accuracy of rudder system
16
Working hours
The longest duration of the execution system in
flight
17
Service life
Total life of the execution system during its
service life
18
Environment
condition
Environmental conditions of execution system
during storage, operation, and flight
19
Reliability
Average trouble-free running time of execution
system during service life
20
Maintainability
Limitation of service processing for inspection
and maintenance of execution system
21
Effective size
Effective structure size of execution system
22
Effective weight
Effective structural weight of execution system
23
Manufacturing cost
Development and production funds of executive
system
78
9 High-Temperature and High-Speed Gas Turbine Pump …