CN204577796U - A kind of construction of cable being separated control for several satellite in a rocket - Google Patents

Abstract

The utility model discloses a kind of construction of cable being separated control for several satellite in a rocket, comprise N number of first connector, N number of second connector, N number of 3rd connector, N number of 4th connector, 1 transit cable and N-1 snatch-disconnect connector; N number of first connector, N number of second connector is socket; N number of 3rd connector, N number of 4th connector are plug; N number of first connector is corresponding with N number of 3rd connector to be connected; N number of second connector is corresponding with N number of 4th connector to be connected; When N number of first connector is connected with N number of 4th connector, the 3rd connector is connected with one end of transit cable, and the other end of transit cable is connected with the second connector, and then makes N number of first connector be connected conducting with N number of 4th connector.The utility model realizes the compatibility to arrow one star and several satellite in a rocket launch mission of cable on arrow, can adapt to arrow one star and several satellite in a rocket launch mission.

Description

A kind of construction of cable being separated control for several satellite in a rocket

Technical field

The utility model relates to a kind of construction of cable being separated control for several satellite in a rocket, and the utility model belongs to technical field of carrier rocket control.

Background technology

Along with the development of Aerospace Control technology, an arrow double star and even several satellite in a rocket launch scenario adopt by domestic and international increasing carrier rocket.The use of many stars lift-off technology proposes high requirement to rocket control system, needs again to plan aspects such as satellite and the rocket interface, cable branch structures and dispose.

On tradition many stars carrier rocket arrow, cable adopts integral structure usually, namely the difference of number of satellite is carried according to often getting angry arrow, the final stage cable be connected with satellite is redesigned, according to the planning of many stars launch requirements cable interface, cable branch and length etc., as shown in Figure 1, prior art, for an arrow one star emission state, directly adopts the basic framework in a star state diagram.Wherein, connector is separated 1-Z and is drawn by cable basic framework, does not describe in detail at this.On the arrow of integral structure, cable poor universality, flexibility are not strong, only can use for particular transmission task, if mission requirements changes to some extent, must need again to transform the construction of cable, add design efforts would, extend the production cycle, too increase other risks caused because product technology state variation is excessive.

Utility model content

Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, there is provided a kind of and be separated the construction of cable controlled for several satellite in a rocket, devise split type many stars transit cable, by different connector, the positive and negative terminal of separation signal is led to the positive and negative terminal of separator, achieve the compatibility to arrow one star and several satellite in a rocket launch mission of cable on arrow, the launch mission of simultaneous adaptation one arrow one star and several satellite in a rocket.

Technical solution of the present utility model is:

A kind of construction of cable for several satellite in a rocket separation control comprises: N number of first connector 1-Z, 2-Z ... N-Z, N number of second connector 1-Z1,2-Z1 ... N-Z1, N number of 3rd connector 1-T1,2-T1 ... N-T1, N number of 4th connector 1-T, 2-T ... N-T, 1 transit cable and N-1 snatch-disconnect connector;

N number of first connector 1-Z, 2-Z ... N-Z, N number of second connector 1-Z1,2-Z1 ... N-Z1 is socket; N number of 3rd connector 1-T1,2-T1 ... N-T1, N number of 4th connector 1-T, 2-T ... N-T is plug; N-1 snatch-disconnect connector is socket;

N number of first connector 1-Z, 2-Z ... the contact of N-Z is hole, N number of 3rd connector 1-T1,2-T1 ... the contact of N-T1 is pin, N number of first connector 1-Z, 2-Z ... N-Z and N number of 3rd connector 1-T1,2-T1 ... N-T1 correspondence connects;

N number of second connector 1-Z1,2-Z1 ... the contact of N-Z1 is hole, N number of 4th connector 1-T, 2-T ... the contact of N-T is pin, N number of second connector 1-Z1,2-Z1 ... N-Z1 and N number of 4th connector 1-T, 2-T ... N-T correspondence connects;

As N number of first connector 1-Z, 2-Z ... some contacts in N-Z and N number of 4th connector 1-T, 2-T ... when some contacts in N-T connect, with N number of first connector 1-Z, 2-Z ... the contact of the 3rd connector that the some contacts in N-Z are corresponding is connected with one end of transit cable, some contacts that the other end of transit cable is corresponding to the second connector connect, and then make N number of first connector 1-Z, 2-Z ... some contacts in N-Z and N number of 4th connector 1-T, 2-T ... some contacts in N-T connect conducting; Meanwhile, the residue contact of the 3rd connector 1-T1 is connected with the negative terminal of N-1 snatch-disconnect connector respectively, the 3rd connector 2-T1 ... the residue contact of N-T1 is connected with the anode of N-1 snatch-disconnect connector respectively.

The utility model beneficial effect is compared with prior art:

(1) the utility model is separated based on the compatible several satellite in a rocket of split-type design thought the construction of cable controlled, achieve the good compatibility to arrow one star and several satellite in a rocket launch mission, decrease design to the full extent to change, can effectively shorten design, production cycle, development for carrier rocket provides a kind of new approaches, has larger economic benefit and social benefit; The method has flexibility, versatility, feature that expansion is strong, has higher practical value, extensive use in the development can launched in follow-up domestic and international carrier rocket several satellite in a rocket.

(2) Multi satellite separation signal needs larger current usually, and for ensureing that system sends the driving force of separation signal, each separation signal needs to draw independently negative terminal.The situation on different connector is in for the positive and negative terminal need drawing separation signal, the utility model connects the positive and negative terminal of separator by different connectors, enhance the driving force that separation control system sends separation signal, achieve the compatibility to arrow one star and several satellite in a rocket launch mission of cable on arrow, versatility is stronger.

Accompanying drawing explanation

Fig. 1 is the utility model prior art structural representation;

Fig. 2 is the utility model structural representation;

Fig. 3 is the utility model many stars transit cable transit relationship figure.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is further described in detail.

As shown in Figure 2,3, a kind of construction of cable for several satellite in a rocket separation control of the present invention comprises: N number of first connector 1-Z, 2-Z ... N-Z, N number of second connector 1-Z1,2-Z1 ... N-Z1, N number of 3rd connector 1-T1,2-T1 ... N-T1, N number of 4th connector 1-T, 2-T ... N-T, 1 transit cable and N-1 snatch-disconnect connector;

N number of first connector 1-Z, 2-Z ... N-Z, N number of second connector 1-Z1,2-Z1 ... N-Z1 is socket; N number of 3rd connector 1-T1,2-T1 ... N-T1, N number of 4th connector 1-T, 2-T ... N-T is plug; N-1 snatch-disconnect connector is socket;

N number of first connector 1-Z, 2-Z ... the contact of N-Z is hole, N number of 3rd connector 1-T1,2-T1 ... the contact of N-T1 is pin, N number of first connector 1-Z, 2-Z ... N-Z and N number of 3rd connector 1-T1,2-T1 ... N-T1 correspondence connects;

N number of second connector 1-Z1,2-Z1 ... the contact of N-Z1 is hole, N number of 4th connector 1-T, 2-T ... the contact of N-T is pin, N number of second connector 1-Z1,2-Z1 ... N-Z1 and N number of 4th connector 1-T, 2-T ... N-T correspondence connects;

As N number of first connector 1-Z, 2-Z ... some contacts in N-Z and N number of 4th connector 1-T, 2-T ... when some contacts in N-T connect, with N number of first connector 1-Z, 2-Z ... the contact of the 3rd connector that the some contacts in N-Z are corresponding is connected with one end of transit cable, some contacts that the other end of transit cable is corresponding to the second connector connect, and then make N number of first connector 1-Z, 2-Z ... some contacts in N-Z and N number of 4th connector 1-T, 2-T ... some contacts in N-T connect conducting; Meanwhile, the residue contact of the 3rd connector 1-T1 is connected with the negative terminal of N-1 snatch-disconnect connector respectively, the 3rd connector 2-T1 ... the residue contact of N-T1 is connected with the anode of N-1 snatch-disconnect connector respectively.

Operation principle of the present invention is as follows:

Comprise the contact that needs are connected with connector N-T in connector N-Z, also comprise ignore (this ignore is not drawn in connector N-T) reserved when designing initial.After many stars transit cable is connected into system, connector N-Z1 and connector N-T1 can be passed through, direct-connected switching is carried out by needing the contact be connected with connector N-T in connector N-Z, the reserved ignore of connector 1-Z is led to each snatch-disconnect connector negative terminal as separation signal negative terminal simultaneously, by connector 2-Z ... the reserved ignore of N-Z leads to the anode of each snatch-disconnect connector as separation signal anode.

According to each different launch mission, N value can be different, namely transit cable can be designed to an arrow N star and launch with (namely change and be separated N-Z connector quantity).

The content be not described in detail in the utility model specification belongs to the known technology of those skilled in the art.

Claims (1)

1. one kind is separated the construction of cable controlled for several satellite in a rocket, it is characterized in that comprising: N number of first connector 1-Z, 2-Z ... N-Z, N number of second connector 1-Z1,2-Z1 ... N-Z1, N number of 3rd connector 1-T1,2-T1 ... N-T1, N number of 4th connector 1-T, 2-T ... N-T, 1 transit cable and N-1 snatch-disconnect connector;

N number of first connector 1-Z, 2-Z ... N-Z, N number of second connector 1-Z1,2-Z1 ... N-Z1 is socket; N number of 3rd connector 1-T1,2-T1 ... N-T1, N number of 4th connector 1-T, 2-T ... N-T is plug; N-1 snatch-disconnect connector is socket;

N number of first connector 1-Z, 2-Z ... the contact of N-Z is hole, N number of 3rd connector 1-T1,2-T1 ... the contact of N-T1 is pin, N number of first connector 1-Z, 2-Z ... N-Z and N number of 3rd connector 1-T1,2-T1 ... N-T1 correspondence connects;

N number of second connector 1-Z1,2-Z1 ... the contact of N-Z1 is hole, N number of 4th connector 1-T, 2-T ... the contact of N-T is pin, N number of second connector 1-Z1,2-Z1 ... N-Z1 and N number of 4th connector 1-T, 2-T ... N-T correspondence connects;

As N number of first connector 1-Z, 2-Z ... some contacts in N-Z and N number of 4th connector 1-T, 2-T ... when some contacts in N-T connect, with N number of first connector 1-Z, 2-Z ... the contact of the 3rd connector that the some contacts in N-Z are corresponding is connected with one end of transit cable, some contacts that the other end of transit cable is corresponding to the second connector connect, and then make N number of first connector 1-Z, 2-Z ... some contacts in N-Z and N number of 4th connector 1-T, 2-T ... some contacts in N-T connect conducting; Meanwhile, the residue contact of the 3rd connector 1-T1 is connected with the negative terminal of N-1 snatch-disconnect connector respectively, the 3rd connector 2-T1 ... the residue contact of N-T1 is connected with the anode of N-1 snatch-disconnect connector respectively.