CN112161809A - A test bench for ESC and its test method - Google Patents
A test bench for ESC and its test method Download PDFInfo
- Publication number
- CN112161809A CN112161809A CN202011086409.1A CN202011086409A CN112161809A CN 112161809 A CN112161809 A CN 112161809A CN 202011086409 A CN202011086409 A CN 202011086409A CN 112161809 A CN112161809 A CN 112161809A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed mounting
- groove
- plate
- cavity
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 238000010998 test method Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 12
- 230000004224 protection Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- BIYFBWRLDKOYMU-UHFFFAOYSA-N 1-(3,4-dichlorophenyl)-2-(ethylamino)propan-1-one Chemical compound CCNC(C)C(=O)C1=CC=C(Cl)C(Cl)=C1 BIYFBWRLDKOYMU-UHFFFAOYSA-N 0.000 description 1
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Of Engines (AREA)
Abstract
The invention discloses a test bench for an electric tuning engine and a test method thereof. The test bench for the electric tuning engine and the test method thereof comprise a first fixing frame, wherein rectangular blocks are fixedly connected to the left side and the right side of the lower end of the upper surface of the first fixing frame, and bearing seats are fixedly arranged in the two rectangular blocks through forming a rectangular groove I. The test bench for the electric tuning engine and the test method thereof have the advantages that after the transverse plate II is lifted upwards by the control expansion bracket, the sliding block in the control cavity II drives the hydraulic cylinder II to move forwards and position, the hydraulic cylinder III extends out to move the rotating speed sensor to the position above the speed measuring gear, the transverse plate II is supported and limited by the adjusting distance of the limiting support frame, and the controller and the electric tuning plate are connected through a cable, so that the test sensor is free from installation, the situation that the test sensor needs to be reassembled when working at every time is avoided, and the working efficiency is greatly improved. The method is suitable for testing the engine.
Description
Technical Field
The invention relates to the technical field of electric tilt engines, in particular to a test bench for an electric tilt engine and a test method thereof.
Background
After the east 2020 manufacturing plan is implemented, the flywheel is instead assembled in the attachment, and the electric tilt engine needs to count the speed through the speed gear on the flywheel in order to perform the relevant speed and power tests on the gantry.
Because can't install tacho sensor when the engine test, need carry out test equipment and carry out the on-the-spot installation and just can test, and when influencing efficiency of software testing, lead to the electric tilt engine can't be in eastern district production, the production efficiency is greatly influenced, and in the test in the past, the electric tilt engine is under the high power moving's the condition, can produce huge shake, most of tests are not fixed to the electric tilt engine before, can lead to the engine because shake or the condition of the equipment damage that the collision caused, influence work efficiency and need carry out equipment maintenance, and the cost is increased.
Disclosure of Invention
The invention aims to provide a test bench for an electric tuning engine and a test method thereof, which improve the test efficiency and the production efficiency.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a test bench for electricity transfer engine, includes mount one, the equal fixedly connected with rectangular block in the left and right sides of a mount upper surface lower extreme, two all there is the bearing frame, two through seting up a rectangular channel fixed mounting in the rectangular block be provided with the dwang between the rectangular block, and the both ends of dwang all with correspond a bearing frame inner bearing rotation connection, fixedly connected with protective housing on the dwang, be provided with protection mechanism in the protective housing.
Preferably, the protection mechanism includes the stopper, four stoppers of the equal fixedly connected with in the left and right sides of protective housing, and four stopper equidistance are arranged, the upper surface of mount one just corresponds the equal fixed mounting in stopper position and has a limiting plate, two just correspond the stopper position in the limiting plate and all seted up the spacing groove, and the equal fixed mounting in spacing groove has a rubber pad one.
Preferably, fixedly connected with cushion socket on the interior diapire of protective housing, be provided with the U-shaped standing groove in the cushion socket, and fixed mounting has rubber pad two in the U-shaped standing groove, equal fixedly connected with shock attenuation board on the both ends inner wall about the protective housing, two all there is damping spring's one end through spring groove fixed mounting on damping plate's the relative side, and the equal fixedly connected with fixed plate of damping spring's the other end.
Preferably, the upper surface of mount one just is located the protective housing inner position and passes through support frame fixedly connected with motor, the left and right sides of motor all contacts with the fixed plate inboard, the bottom and the U-shaped standing groove of motor are pegged graft fixedly, two the slide has all been seted up to the opposite flank of fixed plate, and just the below of two slide bottoms just is located the fixed plate bottom position and all has magnet, two through seting up square inslot fixed mounting there is a slide between the slide, both ends all with slide sliding connection about the slide, the left and right sides of slide bottom just corresponds the equal fixed mounting in square inslot magnet position and has the magnet piece.
Preferably, the output end of the motor is fixedly connected with the bottom end of the first transmission rod through the coupler, a first fixing sleeve is fixedly mounted at the front end of the upper surface of the first fixing frame and corresponds to a position of the first transmission rod, and the top end of the first transmission rod extends outwards through an inner bearing of the first fixing sleeve and is connected with a speed measuring mechanism in an inserting mode.
Preferably, the speed measuring mechanism comprises a second fixing frame, a dynamometer is fixedly mounted on the upper surface of the second fixing frame, a circular groove is formed in the center of the bottom end of the dynamometer, the circular groove is rotatably connected with the top end of a second transmission rod through a third bearing, a second fixing sleeve is fixedly mounted on the upper surface of the second fixing frame and corresponds to the two positions of the transmission rod, the bottom end of the second transmission rod extends downwards through a fourth inner bearing of the second fixing sleeve and is fixedly connected with a turntable, a speed measuring gear is fixedly connected to the outer side of the turntable, the number of teeth of the speed measuring gear is set to be 100 plus 150 teeth, the size of the teeth of the speed measuring gear refers to the size of an original flywheel of the engine, the diameter of the speed measuring gear is calculated to be 318 plus 477mm, and the diameter.
Preferably, cavity one has all been seted up to the left and right sides in the carousel, the central point of carousel lower surface puts and has seted up and place the circular slot, fixed mounting has rubber pad three, two on placing the interior roof of circular slot equal fixed mounting has the one end of pneumatic cylinder one in the cavity, and sets up corresponding through-hole in the other end through the carousel and extend outward and fixedly connected with grip block, two the equal fixed mounting of opposite flank of grip block has rubber pad four, the top of transfer line one extends to and places in the circular slot and pegs graft with rubber pad three, two the grip block contacts with a transfer line outside.
Preferably, an electric adjusting plate is arranged on the left side of the second fixing frame, a rectangular placing groove is formed in the second fixing frame and located on the left side of the dynamometer, rectangular square grooves are formed in the upper surface of the second fixing frame and on the upper side and the lower side of the rectangular placing groove, the lower surface of the first transverse plate is fixedly installed in the rectangular placing groove, one end of a telescopic frame is fixedly installed on the upper surface of the first transverse plate, the lower surface of the second transverse plate is fixedly connected with the other end of the telescopic frame, a second cavity is formed in the second transverse plate, a first sliding block is slidably connected in the second cavity, the first sliding block is fixedly connected with the first sliding block through a first spring, the upper surface of the first sliding block is fixedly connected with the bottom end of the first connecting rod, the top end of the first connecting rod extends outwards through the sliding groove formed in the second transverse plate and is fixedly installed, place the interior pneumatic cylinder three of having through rectangular channel two fixed mounting of piece, the lower fixed surface of the right-hand member of pneumatic cylinder three installs the controller, the output fixed mounting of cavity ware has speed sensor, the clearance between speed sensor and the count speed gear needs to satisfy 1mm 0.1's requirement.
Preferably, a cavity III is formed in the fixing frame II and located at the upper end and the lower end of the rectangular square groove II, a sliding block II is fixedly mounted in the cavity III through a spring II, the sliding block II is connected in the cavity III in a sliding mode, the sliding block II is connected to the top end of the connecting rod II in a fixed mode, the top end of the connecting rod II is provided with a limiting supporting frame corresponding to the sliding groove extending outwards and fixedly connected with the fixing frame II, and the electric adjusting plate is connected with the controller through a cable.
A test method for a test stand of an electric motor, the test method comprising the steps of:
s1, after a motor and an upper support frame arranged on a first fixing frame are fixedly arranged, a protective shell is turned downwards through a rotating rod, a limiting block on the protective shell is inserted into a rubber pad in a corresponding limiting groove, and the inner side of a fixing plate is contacted with the outer wall of the motor to form protection for the operation of the motor;
s2, after the first transmission rod passes through the first fixing sleeve, the first transmission rod is fixed through the first fixing sleeve and then is inserted into a third rubber pad in a circular groove in the turntable, primary limiting is completed, the first hydraulic cylinders on two sides drive a clamping plate to clamp the first transmission rod, and the turntable is fixed through the second transmission rod and then is inserted into the circular groove of the dynamometer;
s3, after the expansion bracket is controlled to lift the second transverse plate upwards, the second inner slide block of the cavity is controlled to drive the second hydraulic cylinder to move forwards and position, the third hydraulic cylinder 21 extends out to move the rotating speed sensor 23 to the position above the speed measuring gear, the second transverse plate is supported and limited by the adjusting distance of the limiting support frame, the controller and the electric adjusting plate are connected through a cable, and the motor is started to set up a test.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the test bench for the electric tuning engine and the test method thereof have the advantages that after the transverse plate II is lifted upwards by the control expansion bracket, the sliding block in the control cavity II drives the hydraulic cylinder II to move forwards and position, the hydraulic cylinder III extends out to move the rotating speed sensor to the position above the speed measuring gear, the transverse plate II is supported and limited by the adjusting distance of the limiting support frame, and the controller and the electric tuning plate are connected through a cable, so that the test sensor is free from installation, the situation that the test sensor needs to be reassembled when working at every time is avoided, and the working efficiency is greatly improved.
2. This a test bench for electricity transfer engine and test method thereof, with the fixed plate with the motor outside after-side, pass through the slide board through the slip to two fixed plates and fix through the magnet piece, pass through the dwang with the protective housing and overturn downwards, stopper and limiting plate go up the fixed of the grafting of limiting groove rubber pad one, rubber pad two is pegged graft with the motor bottom in the U-shaped standing groove in the cushion socket, it is spacing to form, the effectual vibrations of having guaranteed to produce at high speed or long-time operation at the motor can be eliminated through damping spring and rearmounted blotter part, the life of motor has been prolonged and the collision that the motor leads to because of vibrations has been reduced.
3. The test bench for the electric tuning engine and the test method thereof are characterized in that a first transmission rod is fixed through a first fixing sleeve and then is inserted into a third rubber pad in a circular groove in a rotary disc, one-time limiting is completed, first hydraulic cylinders on two sides drive a clamping plate to clamp the first transmission rod, the rotary disc is inserted into the circular groove of the dynamometer through a second fixing sleeve of the second transmission rod, fixing of the rotary disc and a test gear is achieved, fixing of the first transmission rod is also strengthened, looseness in work is avoided, the falling condition can cause accidental injury to workers, equipment damage can be caused, meanwhile, disassembly of the test gear is also avoided, and work efficiency is improved.
4. The test bench for the electric tuning engine and the test method thereof are implemented on a production bench in the Dong district of DCEC, are time-saving and labor-saving, and are efficient. Meanwhile, the test of the electric tuning engine on a western region and a TPU rack can be expanded, the installation of a rotating speed sensor, the gap adjustment, the cable connection and the final disassembly work of the sensor are omitted, and the test efficiency can be greatly improved.
Drawings
FIG. 1 is a schematic top cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the sliding plate of the present invention;
FIG. 3 is a schematic diagram of a vertical cross-sectional view of a portion of the fixing frame of the present invention.
In the figure: 1 a first fixed mount, 2 a rectangular block, 3 a bearing block, 4 a rotating rod, 5 a protective shell, 6 a protective mechanism, 61 a limited block, 62 a limited plate, 63 a limited groove, 64 a rubber gasket I, 65 a buffer seat, 66U-shaped placing grooves, 67 a rubber gasket II, 68 a damping plate, 69 a damping spring, 610 a fixed plate, 611 a motor, 612 a slideway, 613 a magnet, 614 a sliding plate, 615 a magnet block, 7 a transmission rod I, 8 a fixed sleeve I, 9 a speed measuring mechanism, 91 a second fixed mount, 92 a dynamometer, 93 a circular groove, 94 a transmission rod II, 95 a fixed sleeve II, 96 a rotary disc, 97 a speed measuring gear, 98 a cavity I, 99 a placing circular groove, 910 a rubber gasket III, 911 a hydraulic cylinder I, 912 a clamping plate, 913 a fourth rubber gasket, 10 an electric adjusting plate, 11 a rectangular placing groove, 12 a rectangular square groove, 13 a transverse plate I, 14 an expansion bracket, 15 a transverse plate II, 16 a cavity II, 17 a sliding block, A third hydraulic cylinder 21, a controller 22, a rotating speed sensor 23, a third cavity 24, a second spring 25, a second sliding block 26, a second connecting rod 27, a 28 limiting support frame and a 29 cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a test bench for an electric-tuning engine comprises a fixing frame I1, wherein the left side and the right side of the lower end of the upper surface of the fixing frame I1 are fixedly connected with rectangular blocks 2, bearing seats 3 are fixedly arranged in the two rectangular blocks 2 through arranging rectangular grooves I, a rotating rod 4 is arranged between the two rectangular blocks 2, two ends of the rotating rod 4 are rotatably connected with corresponding bearing seats 3, a protective shell 5 is fixedly connected onto the rotating rod 4, a protection mechanism 6 is arranged in the protective shell 5, the protection mechanism 6 comprises limiting blocks 61, four limiting blocks 61 are fixedly connected to the left side and the right side of the protective shell 5, the four limiting blocks 61 are arranged at equal intervals, limiting plates 62 are fixedly arranged on the upper surface of the fixing frame I1 and corresponding to the positions of the limiting blocks 61, limiting grooves 63 are arranged in the two limiting plates 62 and corresponding to the positions of the limiting blocks 61, a buffer seat 65 is fixedly connected to the inner bottom wall of the protective shell 5, a U-shaped placing groove 66 is arranged in the buffer seat 65, a second rubber pad 67 is fixedly arranged in the U-shaped placing groove 66, damping plates 68 are fixedly connected to the inner walls of the left end and the right end of the protective shell 5, one end of a damping spring 69 is fixedly arranged on the opposite side surfaces of the two damping plates 68 through a spring groove, the other end of the damping spring 69 is fixedly connected with the upper surface of a first fixing frame 1 of the fixing plate 610 and is positioned in the protective shell 5, a motor 611 is fixedly connected to the inner side of the fixing plate 610 through a supporting frame, the left side and the right side of the motor 611 are contacted with the inner side of the fixing plate 610, the bottom end of the motor 611 is fixedly connected with the U-shaped placing groove 66 in an inserting manner, slide ways 612 are arranged on the opposite side surfaces of the, a sliding plate 614 is arranged between the two sliding ways 612, the left end and the right end of the sliding plate 614 are both connected with the sliding ways 612 in a sliding manner, the left side and the right side of the bottom end of the sliding plate 614 are both fixedly provided with a magnet block 615 corresponding to the position of the magnet 613 in the square groove, the output end of the motor 611 is fixedly connected with the bottom end of the transmission rod I7 through a coupling, the front end of the upper surface of the first fixing frame 1 is fixedly provided with a first fixing sleeve 8 corresponding to the position of the first transmission rod 7, the top end of the first transmission rod 7 extends outwards through a bearing in the first fixing sleeve 8 and is inserted with a speed measuring mechanism 9, the speed measuring mechanism 9 comprises a second fixing frame 91, the upper surface of the second fixing frame 91 is fixedly provided with a dynamometer 92, the center position of the bottom end of the dynamometer 92 is provided with a circular groove 93, the inside of the circular groove 93, the bottom end of the second transmission rod 94 extends downwards through a bearing IV in a second fixed sleeve 95 and is fixedly connected with a rotary disc 96, the outer side of the rotary disc 96 is fixedly connected with a speed measuring gear 97, the number of teeth of the rotary gear 97 is set to be 100 plus 150 teeth as the best, the size of the teeth refers to the original size of a flywheel of an engine, the diameter of the rotary gear is calculated to be 318 plus 477mm, the diameter of the rotary gear is designed to be 375mm according to a shaft system coupling adapter disc, the left side and the right side in the rotary disc 96 are both provided with a first cavity 98, the central position of the lower surface of the rotary disc 96 is provided with a circular placing groove 99, a third rubber pad 910 is fixedly installed on the inner top wall of the circular placing groove 99, one end of a first hydraulic cylinder 911 is fixedly installed in each of the first cavities 98, the other end of the first cavity is extended outwards through a, the top end of the first transmission rod 7 extends into the placing circular groove 99 and is connected with the third rubber pad 910 in an inserting mode, the two clamping plates 912 are in contact with the outer side of the first transmission rod 7, the electric adjusting plate 10 is arranged on the left side of the second fixing frame 91, the rectangular placing groove 11 is formed in the left side of the dynamometer 92 in the second fixing frame 91, the rectangular square grooves 12 are formed in the upper surface of the second fixing frame 91 and the upper side and the lower side of the rectangular placing groove 11, the lower surface of the first transverse plate 13 is fixedly installed in the rectangular placing groove 11, one end of the expansion bracket 14 is fixedly installed on the upper surface of the first transverse plate 13, the lower surface of the second transverse plate 15 is fixedly connected with the other end of the expansion bracket 14, a second cavity 16 is formed in the second transverse plate 15, a first sliding block 17 is connected in the second cavity 16 in a sliding mode, the first cavity 16 is fixedly connected with the first sliding block 17 through a first spring 18, the bottom end of the first connecting 19, a placing block 20 is fixedly installed at the top end of the second hydraulic cylinder 19, a third hydraulic cylinder 21 is fixedly installed in the placing block 20 through a second rectangular groove, a controller 22 is fixedly installed on the lower surface of the right end of the third hydraulic cylinder 21, a rotating speed sensor 23 is fixedly installed at an output of the cavity device 22, a gap between the rotating speed sensor 23 and the counting rotating speed gear needs to meet the requirement of 1mm +/-0.1, cavities third 24 are respectively formed in the upper end and the lower end of the second rectangular groove 12 in the second fixing frame 91, sliding blocks second 26 are fixedly installed in the two cavities third 24 through springs second 25, the two sliding blocks second 26 are respectively connected in the cavities third 24 in a sliding manner, and the top ends of the connecting rods second 27 are respectively fixedly connected to the upper surfaces of the two sliding blocks, and the top end of the second connecting rod 27 is provided with a corresponding sliding groove through the second fixing frame 91 and extends outwards and is fixedly connected with a limiting support frame 28, and the electric adjusting plate 11 is connected with the controller 22 through a cable 29.
A test method for a test bench of an electric engine comprises the following steps:
s1, after the motor 611 and a support frame arranged on a first fixing frame 1 are fixedly arranged, the protective shell 5 is turned downwards through a rotating rod 4, a limiting block 61 on the protective shell 5 is inserted into a rubber pad 64 in a corresponding limiting groove 63, and the inner side of a fixing plate 610 is contacted with the outer wall of the motor 611 to form protection for the operation of the motor.
S2, after the first transmission rod 7 passes through the first fixing sleeve 8, the first transmission rod 7 is fixed through the first fixing sleeve 8 and then is inserted into the third rubber pad 910 in the circular groove 97 in the rotary table 96, one-time limiting is completed, the first hydraulic cylinders 911 on the two sides drive the clamping plate 912 to clamp the first transmission rod 7, and the rotary table 96 is fixed through the second transmission rod 94 and then is inserted into the circular groove 93 of the dynamometer.
S3, after the transverse plate II 15 is controlled to be lifted upwards by the telescopic frame 14, the sliding block I17 in the cavity II 16 is controlled to drive the hydraulic cylinder II 19 to move forwards for positioning, the hydraulic cylinder III 21 extends out to move the rotating speed sensor 23 to the position above the speed measuring gear 97, the distance is adjusted by the limiting support frame 28 to support and limit the transverse plate II 15, the controller 22 is connected with the electric adjusting plate 10 through the cable 29, and the motor 911 is started to set up a test.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a test bench for electricity transfer engine, includes mount (1), its characterized in that: the utility model discloses a bearing frame, including mount (1), the equal fixedly connected with rectangular block (2) in the left and right sides of upper surface lower extreme, two all through seting up rectangular channel one in the rectangular block (2) fixed mounting have bearing frame (3), two be provided with dwang (4) between rectangular block (2), and the both ends of dwang (4) all with correspond bearing frame (3) inner bearing one rotation connection, fixedly connected with protective housing (5) on dwang (4), be provided with protection mechanism (6) in protective housing (5).
2. The test bench for the electric tilt engine according to claim 1, wherein: protection mechanism (6) include stopper (61), four stoppers (61) of the equal fixedly connected with in the left and right sides of protective housing (5), and four stopper (61) equidistance are arranged, the upper surface of mount (1) just corresponds stopper (61) equal fixed mounting in position has limiting plate (62), two just correspond stopper (61) position in limiting plate (62) and all seted up spacing groove (63), and equal fixed mounting has rubber pad (64) in spacing groove (63).
3. The test bench for the electric tilt engine according to claim 2, wherein: fixedly connected with buffer seat (65) on the interior diapire of protective housing (5), be provided with U-shaped standing groove (66) in buffer seat (65), and fixed mounting has rubber pad two (67) in U-shaped standing groove (66), equal fixedly connected with shock attenuation board (68) on the both ends inner wall about protective housing (5), two all there is the one end of damping spring (69) through spring groove fixed mounting on the relative side of shock attenuation board (68), and the equal fixedly connected with fixed plate (610) of the other end of damping spring (69).
4. The test bench for the electric tilt engine according to claim 3, wherein: the upper surface of mount (1) just is located protective housing (5) and puts through support frame fixedly connected with motor (611), the left and right sides of motor (611) all contacts with fixed plate (610) inboard, the bottom and the U-shaped standing groove (66) of motor (611) are pegged graft fixedly, two slide (612) have all been seted up to the opposite flank of fixed plate (610), and just be located fixed plate (610) bottom position and all have magnet (613), two through seting up square inslot fixed mounting, be provided with gliding board (614) between slide (612), both ends all with slide (612) sliding connection about gliding board (614), the left and right sides of gliding board (614) bottom just corresponds the equal fixed mounting in square inslot magnet (613) position and has magnet piece (615).
5. The test bench for the electric tilt engine according to claim 1, wherein: the output end of the motor (611) is fixedly connected with the bottom end of a first transmission rod (7) through a coupler, a first fixing sleeve (8) is fixedly mounted at the front end of the upper surface of the first fixing frame (1) and corresponds to the position of the first transmission rod (7), and the top end of the first transmission rod (7) extends outwards through a first fixing sleeve (8) and an inner bearing and is connected with a speed measuring mechanism (9) in an inserting mode.
6. The test bench for the electric tilt engine according to claim 5, wherein: the speed measuring mechanism (9) comprises a second fixing frame (91), a dynamometer (92) is fixedly installed on the upper surface of the second fixing frame (91), a circular groove (93) is formed in the center of the bottom end of the dynamometer (92), the top end of a second transmission rod (94) is rotatably connected in the circular groove (93) through a third bearing, a second fixing sleeve (95) is fixedly installed on the upper surface of the second fixing frame (91) and corresponds to the second transmission rod (94), the bottom end of the second transmission rod (94) extends downwards through a fourth bearing in the second fixing sleeve (95) and is fixedly connected with a rotary disc (96), a speed measuring gear (97) is fixedly connected to the outer side of the rotary disc (96), the number of gear teeth of the rotary speed gear (97) is set to be the best 100 plus 150 teeth, the size of the gear teeth refers to the original size of an engine flywheel, and the diameter of the rotary speed gear is, and (3) designing the diameter of a rotating speed gear to be 375mm according to the shaft system coupler adapter plate.
7. The test bench for the electric tilt engine according to claim 6, wherein: the utility model discloses a hydraulic pressure swing joint, including carousel (96), the interior left and right sides of carousel (96) has all seted up cavity one (98), the central point of carousel (96) lower surface puts and has seted up places circular slot (99), fixed mounting has three (910) of rubber pad on placing the interior roof of circular slot (99), two equal fixed mounting has the one end of pneumatic cylinder one (911) in cavity one (98), and the other end sets up corresponding through-hole through carousel (96) and extends outward and fixedly connected with grip block (912), two the equal fixed mounting of the opposite flank of grip block (912) has four (913) of rubber pad, the top of transfer line one (7) extends to and places circular slot (99) in and pegs graft with three (910) of rubber pad, two grip block (912) and transfer line (7) outside contact.
8. The test bench for the electric tilt engine according to claim 1, wherein: the left side of the second fixing frame (91) is provided with an electric adjusting plate (10), the left side of the dynamometer (92) in the second fixing frame (91) is provided with a rectangular placing groove (11), the upper surface of the second fixing frame (91) is provided with rectangular square grooves (12) on the upper and lower sides of the rectangular placing groove (11), the rectangular placing groove (11) is internally and fixedly provided with the lower surface of a first transverse plate (13), the upper surface of the first transverse plate (13) is fixedly provided with one end of a telescopic frame (14), the other end of the telescopic frame (14) is fixedly connected with the lower surface of a second transverse plate (15), the second transverse plate (15) is internally provided with a second cavity (16), the second cavity (16) is internally and slidably connected with a first sliding block (17), the first cavity (16) is fixedly connected with the first sliding block (17) through a first spring (18), the upper surface of the first sliding block (17) is fixedly connected with the bottom end of a first connecting rod, and the top of connecting rod one (18) is seted up the taxiway through on diaphragm two (15) and is extended outward and fixed mounting has the bottom of pneumatic cylinder two (19), and the top fixed mounting of pneumatic cylinder two (19) places piece (20), place in the piece (20) through rectangular channel two fixed mounting have pneumatic cylinder three (21), the lower fixed surface of the right-hand member of pneumatic cylinder three (21) installs controller (22), the output fixed mounting of cavity ware (22) has tachometric sensor (23), the clearance between tachometric sensor (23) and the count tachometric gear needs to satisfy 1mm 0.1's requirement.
9. The test bench for the electric tilt engine according to claim 8, wherein: cavity three (24), two have all been seted up at the upper and lower both ends that just are located rectangle square groove two (12) in mount two (91) the equal sliding connection of slider two (26) is in cavity three (24), two all there is slider two (26), two through spring two (25) fixed mounting in cavity three (24) the top of the equal fixedly connected with connecting rod two (27) of upper surface of slider two (26), and set up on the top of connecting rod two (27) through mount two (91) and correspond two outside extensions of sliding groove and fixedly connected with spacing support frame (28), electricity transfer board (11) are connected with controller (22) through cable conductor (29).
10. A test method for a test bench of an electric engine is characterized by comprising the following steps:
s1, after a motor (611) and a support frame arranged on a first fixing frame (1) are fixedly installed, a protective shell (5) is turned downwards through a rotating rod (4), a limiting block (61) on the protective shell (5) is inserted into a rubber pad I (64) in a corresponding limiting groove (63), the inner side of a fixing plate (610) is contacted with the outer wall of the motor (611), and the motor operation is protected;
s2, after the transmission rod I (7) passes through the fixing sleeve I (8), the transmission rod I (7) is fixed through the fixing sleeve I (8) and then is inserted into a rubber pad III (910) in a round groove (97) in a rotary table (96) to complete primary limiting, hydraulic cylinders I (911) on two sides drive a clamping plate (912) to clamp the transmission rod I (7), and the rotary table (96) is fixed through a transmission rod II (94) and then is inserted into a circular groove (93) of a dynamometer;
s3, after the transverse plate II (15) is lifted upwards by controlling the telescopic frame (14), the sliding block I (17) in the cavity II (16) is controlled to drive the hydraulic cylinder II (19) to move forwards for positioning, the hydraulic cylinder III (21) stretches out to move the rotating speed sensor 23 to the position above the speed measuring gear (97), the distance is adjusted by the limiting support frame (28) to support and limit the transverse plate II (15), the controller (22) is connected with the electric adjusting plate (10) through the cable (29), and the motor (911) is started to set up a test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086409.1A CN112161809A (en) | 2020-10-12 | 2020-10-12 | A test bench for ESC and its test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086409.1A CN112161809A (en) | 2020-10-12 | 2020-10-12 | A test bench for ESC and its test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112161809A true CN112161809A (en) | 2021-01-01 |
Family
ID=73868191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011086409.1A Pending CN112161809A (en) | 2020-10-12 | 2020-10-12 | A test bench for ESC and its test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112161809A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946311A (en) * | 2021-03-22 | 2021-06-11 | 李琪 | Multifunctional detection platform for detecting rotating speed of motor and application method thereof |
| CN113686472A (en) * | 2021-10-25 | 2021-11-23 | 江苏亚联机电制造有限公司 | Torque measuring device for motor manufacturing |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133873Y (en) * | 2007-08-14 | 2008-10-15 | 哈尔滨东安汽车发动机制造有限公司 | Engine test bench |
| CN202404116U (en) * | 2011-12-31 | 2012-08-29 | 天津市太阳精仪科技有限公司 | Detection device for gear rotation speed sensor |
| CN202748381U (en) * | 2012-09-12 | 2013-02-20 | 潍柴动力股份有限公司 | Test bench of revolution speed transducer for engine |
| CN204495499U (en) * | 2015-03-17 | 2015-07-22 | 山东理工大学 | A kind of drive motor dynamometer machine experiment table |
| CN109765057A (en) * | 2019-03-27 | 2019-05-17 | 江苏台普动力机械有限公司 | A kind of engine testing system |
| CN109813553A (en) * | 2019-03-18 | 2019-05-28 | 中国船舶电站设备有限公司 | A governor detection device and method for a high-power medium-speed diesel engine |
| AU2019101530A4 (en) * | 2019-12-06 | 2020-04-09 | Nanjing Yuzhi Intelligent Technology Co.Ltd. | Industrial intelligent clamp device |
| CN111006816A (en) * | 2019-12-13 | 2020-04-14 | 南京捷思汽车科技有限公司 | Airtightness testing equipment for engine cylinder cover and testing method thereof |
| CN210919579U (en) * | 2019-08-01 | 2020-07-03 | 亚什兰风机无锡有限公司 | Low-vibration fan |
| CN214121597U (en) * | 2020-10-12 | 2021-09-03 | 东风康明斯发动机有限公司 | Test bench for electric tuning engine |
-
2020
- 2020-10-12 CN CN202011086409.1A patent/CN112161809A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133873Y (en) * | 2007-08-14 | 2008-10-15 | 哈尔滨东安汽车发动机制造有限公司 | Engine test bench |
| CN202404116U (en) * | 2011-12-31 | 2012-08-29 | 天津市太阳精仪科技有限公司 | Detection device for gear rotation speed sensor |
| CN202748381U (en) * | 2012-09-12 | 2013-02-20 | 潍柴动力股份有限公司 | Test bench of revolution speed transducer for engine |
| CN204495499U (en) * | 2015-03-17 | 2015-07-22 | 山东理工大学 | A kind of drive motor dynamometer machine experiment table |
| CN109813553A (en) * | 2019-03-18 | 2019-05-28 | 中国船舶电站设备有限公司 | A governor detection device and method for a high-power medium-speed diesel engine |
| CN109765057A (en) * | 2019-03-27 | 2019-05-17 | 江苏台普动力机械有限公司 | A kind of engine testing system |
| CN210919579U (en) * | 2019-08-01 | 2020-07-03 | 亚什兰风机无锡有限公司 | Low-vibration fan |
| AU2019101530A4 (en) * | 2019-12-06 | 2020-04-09 | Nanjing Yuzhi Intelligent Technology Co.Ltd. | Industrial intelligent clamp device |
| CN111006816A (en) * | 2019-12-13 | 2020-04-14 | 南京捷思汽车科技有限公司 | Airtightness testing equipment for engine cylinder cover and testing method thereof |
| CN214121597U (en) * | 2020-10-12 | 2021-09-03 | 东风康明斯发动机有限公司 | Test bench for electric tuning engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946311A (en) * | 2021-03-22 | 2021-06-11 | 李琪 | Multifunctional detection platform for detecting rotating speed of motor and application method thereof |
| CN113686472A (en) * | 2021-10-25 | 2021-11-23 | 江苏亚联机电制造有限公司 | Torque measuring device for motor manufacturing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109500669B (en) | Adjustable bearing machining and fixing grinding device | |
| CN112161809A (en) | A test bench for ESC and its test method | |
| CN214121597U (en) | Test bench for electric tuning engine | |
| CN111370746A (en) | End face pressing device of module battery | |
| CN113734798B (en) | Six-station horizontal rotation suction nozzle device | |
| CN202676457U (en) | Double-station automatic workbench specialized for testing hydraulic motors | |
| CN113589185B (en) | Complete machine power test system for new energy automobile | |
| CN116566114B (en) | Magnetic suspension motor convenient to installation | |
| CN110340704B (en) | A motor housing clamp | |
| CN219625552U (en) | Clamping mechanism for magnetic suspension motor | |
| CN213337937U (en) | Novel energy-conserving motor laboratory bench that protection nature is high | |
| CN216794809U (en) | Medium-sized motor assembling machine | |
| CN113567859B (en) | New energy automobile complete machine power testing method | |
| CN219890720U (en) | Quick centering device for engine bench test | |
| CN223422188U (en) | Hydraulic lifting device for generator stator | |
| CN208443584U (en) | Automotive transmission assembly fatigue life test stand | |
| CN223488064U (en) | Servo motor stator and rotor double-section combined assembly device | |
| CN221910331U (en) | A guide assembly for pipe clamping | |
| CN215067151U (en) | Motor test tool | |
| CN222912981U (en) | Automobile fan air tightness testing machine | |
| CN114227643B (en) | Assembly positioning structure, robot arm and robot | |
| CN222463906U (en) | An indoor low-voltage power distribution cabinet that is earthquake-resistant and anti-tilting | |
| CN218674240U (en) | Supporting device for transmission part test | |
| CN222014348U (en) | A pantograph dynamic characteristics test bench | |
| CN223160438U (en) | Gearbox bearing shaft rod servo press mounting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |