CN206074162U - A kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test - Google Patents
A kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test Download PDFInfo
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- CN206074162U CN206074162U CN201620896447.6U CN201620896447U CN206074162U CN 206074162 U CN206074162 U CN 206074162U CN 201620896447 U CN201620896447 U CN 201620896447U CN 206074162 U CN206074162 U CN 206074162U
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Abstract
The utility model discloses a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, including base, the support of the first transmission shaft bearing, second driving shaft bearings, dynamometer machine motor and power transmission shaft, flywheel shaft is set with power transmission shaft, power transmission shaft and flywheel mandrel connector are connected with power transmission shaft, inertial flywheel is connected with by flywheel expansion sleeve on flywheel shaft；Flange torque sensor is connected with base, flange torque sensor side is connected with flange transmission shaft-side shaft coupling, opposite side is connected with flange motor side shaft coupling, flange transmission shaft-side shaft coupling is connected with driving shaft motor side shaft coupling, electric machine main shaft shaft coupling is connected with flange motor side shaft coupling, is connected with encoder on the output shaft of dynamometer machine motor.This utility model realizes that convenient and low cost, easy to install, complete function, functional reliability and stability are high, practical, is easy to promote the use of.
Description
Technical field
This utility model belongs to engine test technical field, and in particular to a kind of fixed electric motor type engine transient with it is dynamic
The dual-purpose dynamometer machine of state simulation test.
Background technology
It, for measuring the isoparametric a kind of device of the moment of torsion of electromotor, motor etc., rotating speed, is that electromotor is opened that dynamometer machine is
Send out requisite testing equipment in test.Traditional dynamometer machine is used only for the measurement for carrying out the general parameterss such as moment of torsion, rotating speed,
Can only test engine itself parameter, and be typically single-mode (generally transient state or stable state) test dynamometer machine.With
The development of technology and the demand to shortening the construction cycle, on the one hand need the transient state to electromotor, steady-state behaviour to test,
On the other hand, need car load (motorcycle, automobile) performance (speed, acceleration etc.) to be matched to electromotor on stand
Be simulated, due to traditional dynamometer machine cannot on stand accurate simulation car load inertia, so traditional dynamometer machine cannot
Meet this requirement, and dynamic analog dynamometer machine can not carry out engine transient performance test well.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of fixed
Electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, which is reasonable in design, realizes convenient and low cost, installs and uses
It is convenient, can carry out the engine test of transient test and dynamic analog test both of which, complete function, functional reliability and
Stability is high, practical, is easy to promote the use of.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of fixed electric motor type electromotor wink
State and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Including base and the first transmission being fixedly connected on base
Axle bearing support, second driving shaft bearings and dynamometer machine motor, first transmission shaft bearing are supported and second driving shaft
Power transmission shaft is installed in bearings, the power transmission shaft is connected with driving shaft motor side shaft coupling near one end of dynamometer machine motor
Device, the power transmission shaft are connected with power transmission shaft engine side shaft coupling away from one end of dynamometer machine motor, positioned at the first transmission shafts
Hold and flywheel shaft is set with one section of power transmission shaft between support and second driving shaft bearings, be connected with use on the power transmission shaft
In carrying out when engine transient is tested disconnecting flywheel shaft and power transmission shaft, and when electromotor dynamic analog test is carried out
The power transmission shaft that flywheel shaft is connected with power transmission shaft and flywheel mandrel connector, are fixedly connected with the base and fly for supporting to install
The first flywheel shaft bearings and the second flywheel shaft bearings of wheel shaft, positioned at the first flywheel shaft bearings and the second flywheel
Inertial flywheel is connected with by flywheel expansion sleeve on one section of flywheel shaft between axle bearing support；It is fixedly connected with the base
Flange torque sensor between power transmission shaft and dynamometer machine motor and for measuring to the moment of torsion of dynamometer machine motor, institute
State flange torque sensor flange transmission shaft-side shaft coupling, the flange transmission shaft-side shaft coupling are connected near the side of power transmission shaft
Device is fixedly connected with driving shaft motor side shaft coupling, and the flange torque sensor is connected with method near the side of dynamometer machine motor
Blue motor side shaft coupling；The dynamometer machine motor is connected with electric machine main shaft connection on the output shaft of flange torque sensor side
Axle device, the electric machine main shaft shaft coupling are fixedly connected with flange motor side shaft coupling, and the dynamometer machine motor is away from power transmission shaft one
The encoder for measuring to the rotating speed of dynamometer machine motor is connected with the output shaft at end.
Above-mentioned a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Institute
Stating power transmission shaft includes being driven mandrel connector, flywheel mandrel connector and fastening bolt, the power transmission shaft connection with flywheel mandrel connector
Device includes the power transmission shaft connector body for being provided centrally with transmission axis hole, and the power transmission shaft connector body is by integrally formed circle
Disc-shaped part and conical section composition, the disk-shaped portion of the power transmission shaft connector body are provided with multiple confession fastening bolts and wear
The transmission mandrel connector through hole crossed and multiple transmission mandrel connector screwed holes for being threadedly coupled fastening bolt, the power transmission shaft
The disk-shaped portion of connector body is provided with transmission mandrel connector breach；The flywheel mandrel connector includes being provided centrally with passing
The flywheel shaft connector body of moving axis adapter connecting hole and flywheel shaft connecting hole, is provided with the flywheel shaft connector body
Multiple flywheel mandrel connector screwed holes for being threadedly coupled fastening bolt, the set location of multiple flywheel mandrel connector screwed holes
Corresponding with the set location of multiple transmission mandrel connector through holes, the transmission mandrel connector connecting hole is and transmission mandrel connector
The bellmouth that the conical section of body is engaged, is provided with internal spline in the flywheel shaft connecting hole；The flywheel shaft is near biography
Moving axis is provided with the external splines being engaged with internal spline with one end of flywheel mandrel connector.
Above-mentioned a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Institute
The quantity for stating the quantity, the quantity of transmission mandrel connector screwed hole and flywheel mandrel connector screwed hole of transmission mandrel connector through hole is equal
For four, the quantity of the corresponding fastening bolt is four, and four are driven mandrel connector through holes and four transmission mandrel connector spiral shells
The interlaced setting of pit.
Above-mentioned a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Institute
State internal spline and external splines is rectangular spline.
Above-mentioned a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Institute
Dynamometer machine motor is stated for frequency conversion timing AC motor.
Above-mentioned a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Institute
Encoder is stated for optical-electricity encoder.
Above-mentioned a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Institute
Encoder protective cover is fixedly connected with the shell for stating dynamometer machine motor.
This utility model has advantages below compared with prior art：
1st, simple structure of the present utility model, small volume are reasonable in design, realize convenient and low cost.
2nd, this utility model can carry out the engine test of transient test and dynamic analog test both of which, and two kinds
The use switching of pattern is simple and convenient.
3rd, this utility model is when electromotor dynamic analog test is carried out, the rotary inertia of system by inertial flywheel inertia,
Flywheel shaft inertia, power transmission shaft inertia, dynamometer machine motor rotating part inertia, shaft coupling inertia, electrical analogue inertia etc. are constituted, and are easy to
Flexible simulation car load (automobile, motorcycle) movement inertia, solving existing dynamometer machine can not be correct in engine pedestal
Carry out a difficult problem for car load inertia simulation；When engine transient test is carried out, as no inertial flywheel inertia, flywheel shaft are used to
Amount, system inertia greatly reduce, and can preferably carry out mapping test, complete function.
4th, this utility model inertial flywheel is connected by flywheel expansion sleeve with flywheel shaft, and fixed form is simple and reliable；Flywheel
Axle is connected or is disengaged with flywheel mandrel connector by power transmission shaft with power transmission shaft, is easy to dismounting.
5th, functional reliability of the present utility model and stability are high.
6th, dual-purpose method and step of the present utility model is simple, and it is convenient to realize.
7th, of the present utility model practical, cost of implementation is low, and using effect is good, is easy to promote the use of.
In sum, it is of the present utility model reasonable in design, convenient and low cost is realized, it is easy to install, can carry out
The engine test of transient test and dynamic analog test both of which, complete function, functional reliability and stability are high, practical
Property it is strong, be easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model power transmission shaft and flywheel mandrel connector.
Fig. 3 is the structural representation that this utility model is driven mandrel connector.
Left views of the Fig. 4 for Fig. 3.
Structural representations of the Fig. 5 for this utility model flywheel mandrel connector.
Right views of the Fig. 6 for Fig. 5.
Left views of the Fig. 7 for Fig. 5.
Structural representations of the Fig. 8 for this utility model flywheel shaft.
Left views of the Fig. 9 for Fig. 8.
Description of reference numerals:
1-power transmission shaft engine side shaft coupling；2-the first transmission shaft bearing is supported；
3-power transmission shaft；4-power transmission shaft and flywheel mandrel connector；4-1-transmission mandrel connector；
4-11-power transmission shaft connector body；4-12-transmission mandrel connector through hole；
4-13-transmission mandrel connector breach；4-14-transmission axis hole；
4-15-transmission mandrel connector screwed hole；4-2-flywheel mandrel connector；
4-21-flywheel shaft connector body；4-22-flywheel shaft connecting hole；
4-23-transmission mandrel connector connecting hole；4-24-internal spline；
4-25-flywheel mandrel connector screwed hole；4-3-fastening bolt；
5-flywheel shaft；5-1-external splines；6-the first flywheel shaft bearings；
7-flywheel expansion sleeve；8-inertial flywheel；9-the second flywheel shaft bearings；
10-second driving shaft bearings；11-driving shaft motor side shaft coupling；
12-flange transmission shaft-side shaft coupling；13-flange torque sensor；
14-flange motor side shaft coupling；15-electric machine main shaft shaft coupling；
16-dynamometer machine motor；17-encoder；18-base；
19-encoder protective cover.
Specific embodiment
As shown in figure 1, a kind of fixed electric motor type engine transient of the present utility model and the dual-purpose measurement of power of dynamic analog test
Machine, including base 18 and the first transmission shaft bearing support 2, second driving shaft bearings 10 being fixedly connected on base 18
With dynamometer machine motor 16, power transmission shaft 3 is installed in the first transmission shaft bearing support 2 and second driving shaft bearings 10,
The power transmission shaft 3 is connected with driving shaft motor side shaft coupling 11 near one end of dynamometer machine motor 16, and the power transmission shaft 3 is away from survey
One end of work(electromechanics machine 16 is connected with power transmission shaft engine side shaft coupling 1, supports 2 and second to be driven positioned at the first transmission shaft bearing
Flywheel shaft 5 is set with one section of power transmission shaft 3 between axle bearing support 10, is connected with the power transmission shaft 3 for carrying out sending out
Flywheel shaft 5 and power transmission shaft 3 are disconnected during motivation transient test, and when electromotor dynamic analog test is carried out by flywheel shaft
5 power transmission shafts being connected with power transmission shaft 3 and flywheel mandrel connector 4, are fixedly connected with the base 18 for supporting Flywheel
The first flywheel shaft bearings 6 and the second flywheel shaft bearings 9 of axle 5, fly positioned at the first flywheel shaft bearings 6 and second
Inertial flywheel 8 is connected with by flywheel expansion sleeve 7 on one section of flywheel shaft 5 between wheel bearing support 9；It is solid on the base 18
Surely it is connected between power transmission shaft 3 and dynamometer machine motor 16 and the flange for measuring to the moment of torsion of dynamometer machine motor 16
Torque sensor 13, the flange torque sensor 13 are connected with flange transmission shaft-side shaft coupling 12 near the side of power transmission shaft 3,
The flange transmission shaft-side shaft coupling 12 is fixedly connected with driving shaft motor side shaft coupling 11, and the flange torque sensor 13 is leaned on
The side of nearly dynamometer machine motor 16 is connected with flange motor side shaft coupling 14；The dynamometer machine motor 16 is near flange torque sensing
Electric machine main shaft shaft coupling 15, the electric machine main shaft shaft coupling 15 and flange motor side shaft coupling are connected with the output shaft of 13 side of device
Device 14 is fixedly connected, and the dynamometer machine motor 16 is connected with for dynamometer machine motor on the output shaft away from 3 one end of power transmission shaft
The encoder 17 that 16 rotating speed is measured.
In the present embodiment, as shown in Fig. 2 the power transmission shaft includes being driven mandrel connector 4-1 with flywheel mandrel connector 4, flies
Wheel mandrel connector 4-2 and fastening bolt 4-3, as shown in Figure 3 and Figure 4, the transmission mandrel connector 4-1 includes being provided centrally with passing
The power transmission shaft connector body 4-11 of shaft hole 4-14, the power transmission shaft connector body 4-11 is by integrally formed disc portion
Divide and conical section composition, the disk-shaped portion of the power transmission shaft connector body 4-11 is provided with multiple confession fastening bolts 4-3
The transmission mandrel connector through hole 4-12 for passing through and multiple transmission mandrel connector screwed hole 4- for being threadedly coupled fastening bolt 4-3
The disk-shaped portion of 15, the power transmission shaft connector body 4-11 is provided with transmission mandrel connector breach 4-13；Such as Fig. 5, Fig. 6 and
Shown in Fig. 7, the flywheel mandrel connector 4-2 includes being provided centrally with being driven mandrel connector connecting hole 4-23 and flywheel shaft connecting hole
The flywheel shaft connector body 4-21 of 4-22, is provided with the flywheel shaft connector body 4-21 multiple tight for being threadedly coupled
The flywheel mandrel connector screwed hole 4-25 of fixing bolt 4-3, the set location of multiple flywheel mandrel connector screwed hole 4-25 with it is multiple
The set location of transmission mandrel connector through hole 4-12 is corresponding, and the transmission mandrel connector connecting hole 4-23 is to be connected with power transmission shaft
The bellmouth that the conical section of device body 4-11 is engaged, is provided with internal spline 4-24 in the flywheel shaft connecting hole 4-22；Such as
Shown in Fig. 8 and Fig. 9, the flywheel shaft 5 is provided with one end of flywheel mandrel connector 4 near power transmission shaft and is matched with internal spline 4-24
The external splines 5-1 of conjunction.
In the present embodiment, the quantity of the transmission mandrel connector through hole 4-12, the number of transmission mandrel connector screwed hole 4-15
The quantity of amount and flywheel mandrel connector screwed hole 4-25 is four, and the quantity of corresponding fastening bolt 4-3 is four, four
It is driven mandrel connector through hole 4-12 and four is driven the interlaced settings of mandrel connector screwed hole 4-15.
In the present embodiment, the internal spline 4-24 and external splines 5-1 are rectangular spline.
In the present embodiment, the dynamometer machine motor 16 is frequency conversion timing AC motor.
In the present embodiment, the encoder 17 is optical-electricity encoder.
In the present embodiment, as shown in figure 1, being fixedly connected with encoder protective cover on the shell of the dynamometer machine motor 16
19。
This utility model is used for the dual-purpose method of engine transient and dynamic analog test, and the detailed process of the method is：
When being used to carry out engine transient test by the dual-purpose dynamometer machine, the interior table of the transmission mandrel connector 4-1
Face is contacted with the outer surface of power transmission shaft 3, the flywheel mandrel connector 4-2 is moved to the direction away from flywheel shaft 5, flywheel shaft 5
Internal spline 4-24 in the external splines 5-1 and flywheel shaft connecting hole 4-22 of end is disengaged, the cone of power transmission shaft connector body 4-11
The male cone (strobilus masculinus) of shape part is contacted with the inner conical surface of transmission mandrel connector connecting hole 4-23, is driven mandrel connector through hole 4- by four
After 12 and four flywheel mandrel connector screwed hole 4-25 are adjusted to same axis, four fastening bolts 4-3 are each passed through into four
Transmission mandrel connector through hole 4-12 rear threads are connected in four transmission mandrel connector screwed hole 4-15, tighten fastening bolt 4-3,
Fastening bolt 4-3 is applied to the power of flywheel mandrel connector 4-2 and is applied to by the conical section of power transmission shaft connector body 4-11
Transmission mandrel connector 4-1, is driven mandrel connector 4-1 stress inter-axle shaft adapter breach 4-13 gap shrinks, and makes power transmission shaft
The inner surface of adapter 4-1 is close to the outer surface of power transmission shaft 3, makes power transmission shaft be fixed on power transmission shaft 3 with flywheel mandrel connector 4
On, and it is disconnected the connection of flywheel shaft 5 and power transmission shaft 3；
When the dual-purpose dynamometer machine to be used to carry out electromotor dynamic analog test, first, four fastening bolts of back-outing
4-3, and four fastening bolts 4-3 are screwed in transmission mandrel connector screwed hole 4-15, tighten four fastening bolts 4-3, then four
The power of individual fastening bolt 4-3 end face is applied to flywheel mandrel connector 4-2 end faces, and flywheel mandrel connector 4-2 end faces are applied to transmission
The counteracting force of mandrel connector 4-1 pushes away flywheel mandrel connector 4-2 by mandrel connector 4-1 is driven, and is driven mandrel connector breach 4-
13 gaps become big, and transmission mandrel connector 4-1 is unclamped from power transmission shaft 3, promote flywheel mandrel connector 4-2 near flywheel shaft 5
Direction is moved, until the external splines 5-1 and the internal spline 4-24 in flywheel shaft connecting hole 4-22 of 5 end of flywheel shaft are completely combined,
Power transmission shaft is made flywheel shaft 5 to be coupled together with power transmission shaft 3 with flywheel mandrel connector 4；Then, mandrel connector through hole is driven by four
After 4-12 and four flywheel mandrel connector screwed hole 4-25 is adjusted to same axis, four fastening bolts 4-3 are each passed through into four
Individual transmission mandrel connector through hole 4-12 rear threads are connected in four transmission mandrel connector screwed hole 4-15, tighten fastening bolt 4-
3, fastening bolt 4-3 is applied to the power of flywheel mandrel connector 4-2 and is applied by the conical section of power transmission shaft connector body 4-11
Transmission mandrel connector 4-1 is given, mandrel connector 4-1 stress inter-axle shaft adapter breach 4-13 gap shrinks is driven, and is made transmission
The inner surface of mandrel connector 4-1 is close to the outer surface of power transmission shaft 3, makes power transmission shaft be fixed on power transmission shaft 3 with flywheel mandrel connector 4
On；When power transmission shaft 3 is rotated, can flywheel driven axle 5 and inertial flywheel 8 rotate together.
When this utility model is used to carry out engine transient test with dynamic analog test, by the output of electromotor to be tested
Axle is connected with power transmission shaft shaft coupler of engine 1, and when electromotor dynamic analog test is carried out, the rotary inertia of system is flown by inertia
The inertia of wheel 8, the inertia of flywheel shaft 5, the inertia of power transmission shaft 3, the inertia of 16 rotating part of dynamometer machine motor, transmission shaft generator
The inertia of side shaft coupling 1, the inertia of driving shaft motor side shaft coupling 11, the inertia of flange transmission shaft-side shaft coupling 12, flange electricity
(electrical analogue inertia is by external control for the inertia of pusher side shaft coupling 14, the inertia of electric machine main shaft shaft coupling 15, electrical analogue inertia
Device is controlled the inertia for obtaining to the rotating speed of dynamometer machine motor 16) etc. composition, be easy to flexible simulation car load (automobile,
Motorcycle) movement inertia, solving existing dynamometer machine can not correctly carry out a difficult problem for car load inertia simulation in engine pedestal；When
When carrying out engine transient and testing, due to there is no inertial flywheel 8 inertia, flywheel shaft 5 inertia, system inertia greatly reduces,
Mapping test, complete function can preferably be carried out.
The above, is only preferred embodiment of the present utility model, not this utility model is imposed any restrictions, every
Any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. a kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test, it is characterised in that：Including base
(18) and the first transmission shaft bearing for being fixedly connected on base (18) support (2), second driving shaft bearings (10) and
Dynamometer machine motor (16), first transmission shaft bearing to be supported and be provided with transmission in (2) and second driving shaft bearings (10)
Axle (3), the power transmission shaft (3) are connected with driving shaft motor side shaft coupling (11) near one end of dynamometer machine motor (16), described
Power transmission shaft (3) is connected with power transmission shaft engine side shaft coupling (1) away from one end of dynamometer machine motor (16), positioned at the first power transmission shaft
Flywheel shaft (5) is set with one section of power transmission shaft (3) between bearings (2) and second driving shaft bearings (10), it is described
Be connected with power transmission shaft (3) for carrying out when engine transient is tested disconnecting flywheel shaft (5) and power transmission shaft (3), and
Power transmission shaft flywheel shaft (5) being connected with power transmission shaft (3) when electromotor dynamic analog test is carried out and flywheel mandrel connector
(4), it is fixedly connected with the base (18) for supporting the first flywheel shaft bearings (6) and of Flywheel axle (5)
Two flywheel shaft bearings (9), between the first flywheel shaft bearings (6) and the second flywheel shaft bearings (9)
Inertial flywheel (8) is connected with by flywheel expansion sleeve (7) in section flywheel shaft (5)；It is fixedly connected with the base (18) and is located at
Pass between power transmission shaft (3) and dynamometer machine motor (16) and for the flange moment of torsion that measures to the moment of torsion of dynamometer machine motor (16)
Sensor (13), the flange torque sensor (13) are connected with flange transmission shaft-side shaft coupling near the side of power transmission shaft (3)
(12), the flange transmission shaft-side shaft coupling (12) is fixedly connected with driving shaft motor side shaft coupling (11), the flange moment of torsion
Sensor (13) is connected with flange motor side shaft coupling (14) near the side of dynamometer machine motor (16)；The dynamometer machine motor
(16) electric machine main shaft shaft coupling (15), the electric machine main shaft are connected with the output shaft of flange torque sensor (13) side
Shaft coupling (15) is fixedly connected with flange motor side shaft coupling (14), and the dynamometer machine motor (16) is away from power transmission shaft (3) one end
Output shaft on be connected with encoder (17) for measuring to the rotating speed of dynamometer machine motor (16).
2. according to a kind of fixed electric motor type engine transient described in claim 1 and the dual-purpose dynamometer machine of dynamic analog test, its
It is characterised by：The power transmission shaft and flywheel mandrel connector (4) including transmission mandrel connector (4-1), flywheel mandrel connector (4-2) and
Fastening bolt (4-3), transmission mandrel connector (4-1) is including the transmission mandrel connector for being provided centrally with transmission axis hole (4-14)
Body (4-11), the power transmission shaft connector body (4-11) are made up of integrally formed disk-shaped portion and conical section, institute
The disk-shaped portion for stating power transmission shaft connector body (4-11) is provided with the power transmission shaft connection that multiple confession fastening bolts (4-3) pass through
Device through hole (4-12) and multiple transmissions mandrel connector screwed hole (4-15) for being threadedly coupled fastening bolt (4-3), the biography
The disk-shaped portion of moving axis connector body (4-11) is provided with transmission mandrel connector breach (4-13)；The flywheel mandrel connector
(4-2) including the flywheel mandrel connector for being provided centrally with transmission mandrel connector connecting hole (4-23) and flywheel shaft connecting hole (4-22)
Body (4-21), is provided with the flywheel shaft connector body (4-21) multiple for being threadedly coupled fastening bolt (4-3)
Flywheel mandrel connector screwed hole (4-25), the set location of multiple flywheel mandrel connector screwed holes (4-25) are connected with multiple power transmission shafts
The set location for connecing device through hole (4-12) is corresponding, and transmission mandrel connector connecting hole (4-23) is and transmission mandrel connector sheet
Internal spline (4-24) is provided with the bellmouth that the conical section of body (4-11) is engaged, the flywheel shaft connecting hole (4-22)；
The flywheel shaft (5) be provided with one end of flywheel mandrel connector (4) near power transmission shaft be engaged with internal spline (4-24) outward
Spline (5-1).
3. according to a kind of fixed electric motor type engine transient described in claim 2 and the dual-purpose dynamometer machine of dynamic analog test, its
It is characterised by：It is described transmission mandrel connector through hole (4-12) quantity, transmission mandrel connector screwed hole (4-15) quantity and fly
The quantity of wheel mandrel connector screwed hole (4-25) is four, and the quantity of the corresponding fastening bolt (4-3) is four, four biographies
Moving axis adapter through hole (4-12) and four transmission mandrel connector screwed hole (4-15) interlaced settings.
4. according to a kind of fixed electric motor type engine transient described in claim 2 and the dual-purpose dynamometer machine of dynamic analog test, its
It is characterised by：The internal spline (4-24) and external splines (5-1) are rectangular spline.
5. according to a kind of fixed electric motor type engine transient described in claim 1 and the dual-purpose dynamometer machine of dynamic analog test, its
It is characterised by：The dynamometer machine motor (16) is frequency conversion timing AC motor.
6. according to a kind of fixed electric motor type engine transient described in claim 1 and the dual-purpose dynamometer machine of dynamic analog test, its
It is characterised by：The encoder (17) is optical-electricity encoder.
7. according to a kind of fixed electric motor type engine transient described in claim 1 and the dual-purpose dynamometer machine of dynamic analog test, its
It is characterised by：Encoder protective cover (19) is fixedly connected with the shell of the dynamometer machine motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896447.6U CN206074162U (en) | 2016-08-17 | 2016-08-17 | A kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896447.6U CN206074162U (en) | 2016-08-17 | 2016-08-17 | A kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074162U true CN206074162U (en) | 2017-04-05 |
Family
ID=58432276
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620896447.6U Expired - Fee Related CN206074162U (en) | 2016-08-17 | 2016-08-17 | A kind of fixed electric motor type engine transient and the dual-purpose dynamometer machine of dynamic analog test |
Country Status (1)
| Country | Link |
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| CN (1) | CN206074162U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197790A (en) * | 2016-08-17 | 2016-12-07 | 中国兵器装备集团摩托车检测技术研究所 | The fixing electric motor type dual-purpose dynamometer machine of engine transient dynamic test and dual-purpose method thereof |
| CN109269698A (en) * | 2018-09-11 | 2019-01-25 | 安庆帝伯格茨活塞环有限公司 | A kind of dynamometer machine fixes device with encoder |
| CN110320043A (en) * | 2019-06-28 | 2019-10-11 | 广西玉柴机器股份有限公司 | It is a kind of can rapid survey engine torque device and application method |
| CN111547201A (en) * | 2020-05-13 | 2020-08-18 | 中国船舶工业集团公司第七0八研究所 | Ship model heeling locking device and moment measuring method |
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- 2016-08-17 CN CN201620896447.6U patent/CN206074162U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197790A (en) * | 2016-08-17 | 2016-12-07 | 中国兵器装备集团摩托车检测技术研究所 | The fixing electric motor type dual-purpose dynamometer machine of engine transient dynamic test and dual-purpose method thereof |
| CN106197790B (en) * | 2016-08-17 | 2018-10-30 | 中检西部检测有限公司 | The fixed dual-purpose dynamometer machine of electric motor type engine transient dynamic test and its dual-purpose method |
| CN109269698A (en) * | 2018-09-11 | 2019-01-25 | 安庆帝伯格茨活塞环有限公司 | A kind of dynamometer machine fixes device with encoder |
| CN110320043A (en) * | 2019-06-28 | 2019-10-11 | 广西玉柴机器股份有限公司 | It is a kind of can rapid survey engine torque device and application method |
| CN110320043B (en) * | 2019-06-28 | 2024-04-12 | 广西玉柴机器股份有限公司 | Device capable of rapidly measuring engine torque and application method |
| CN111547201A (en) * | 2020-05-13 | 2020-08-18 | 中国船舶工业集团公司第七0八研究所 | Ship model heeling locking device and moment measuring method |
| CN111547201B (en) * | 2020-05-13 | 2021-03-12 | 中国船舶工业集团公司第七0八研究所 | Ship model heeling locking device and moment measuring method |
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