CN111572306A - Transverse stabilizing device based on torsional electromechanical inertia capacity - Google Patents
Transverse stabilizing device based on torsional electromechanical inertia capacity Download PDFInfo
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- CN111572306A CN111572306A CN202010313924.2A CN202010313924A CN111572306A CN 111572306 A CN111572306 A CN 111572306A CN 202010313924 A CN202010313924 A CN 202010313924A CN 111572306 A CN111572306 A CN 111572306A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/83—Type of interconnection
- B60G2204/8302—Mechanical
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Abstract
The invention discloses a transverse stabilizing device based on a torsional electromechanical inertia capacitor, which comprises: the device comprises a left stabilizer bar (1a), a right stabilizer bar (1b), a torsional inertial container, a motor (8) and a shell (9); wherein the shell (9) is divided into a first cavity (91) and a second cavity (92) by an intermediate partition plate (90); a torsion type inertia container part structure is arranged in the first cavity (91), and a flywheel (6) and a motor (8) are arranged in the second cavity (92); the main body part of the motor (8) is fixedly connected with the shell (9), the motor (8) is provided with a motor output shaft (10), the motor output shaft (10) is connected with a rotating arm mechanism output shaft (53), and a flywheel (6) is arranged on the rotating arm mechanism output shaft (53); the left end of the left stabilizer bar (1a) is connected with a left wheel suspension, the right end of the left stabilizer bar is fixedly connected with a first gear (2), and the left stabilizer bar (1a) is installed in the shell (9); the left end of the right stabilizer bar (1b) is fixedly connected with the shell (9), and the right end of the right stabilizer bar is connected with a right wheel suspension.
Description
Technical Field
The invention relates to the field of stabilizers, in particular to a transverse stabilizing device comprising a torsional electromechanical inertial container.
Background
The transverse stabilizing device is an important part in the current vehicle chassis system, and the purpose of the transverse stabilizing device is that the bouncing degree of suspensions on two sides of the vehicle is different when the vehicle turns or runs on a bumpy road. The transverse stabilizing device can generate torsional deformation so as to generate anti-torsional reverse moment to restrain the side inclination of the vehicle body, reduce the side inclination of the vehicle body and improve the stability of the vehicle during running.
The concept of inerter was proposed in 2002 by professor Smith of cambridge university. As a mass element with two end points, the inertial container breaks through the limitation of 'grounding' of the mass element with the single end point, makes up the vacancy that the mass corresponds to the capacitor in the electromechanical similarity theory, and can be effectively applied to the design of a vibration isolation and stability control system. The torsional inertia container belongs to one type of inertia containers, and can improve the stability of a system for relative torsional vibration of two end points.
Most of the prior vehicles use the traditional passive transverse stabilizer bar, when the vehicle body inclines, one end of the stabilizer bar is lifted upwards, the other end of the stabilizer bar is pressed downwards, and the anti-inclination moment is generated by utilizing the displacement difference of the two ends of the stabilizer bar to adjust the posture of the vehicle body. However, the conventional transverse stabilizer bar is single, the rigidity cannot be adjusted, the vehicle cannot be regulated and controlled in real time along with the side inclination of the vehicle body, and the requirement that the vehicle runs under different working conditions is difficult to meet.
An active stabilizer bar is an improvement over a conventional stabilizer bar and is capable of changing the torque applied to both ends of the stabilizer bar in real time. The existing driving transverse stabilizer bar is mainly divided into a hydraulic type and a motor type, the hydraulic type driving transverse stabilizer bar is complex in structure, low in response speed, difficult to meet the requirement of changing large working conditions, low in reliability and capable of polluting the environment due to oil leakage. Compared with a hydraulic type driving transverse stabilizer bar, the motor type driving transverse stabilizer bar is relatively simple in actuating mechanism and easy to control. For example, the invention patent CN108146183A in china, the motor type active stabilizer bar can realize active stepless change of the roll angle rigidity of the suspension, and improve the high-speed roll stability and low-speed comfort of the suspension of the entire vehicle. However, in the conventional active stabilizer bar, the vibration isolation element is simple to use, so that the control mode is single, and the utilization rate of the control motor is low. Therefore, there is still a large development space for active lateral stabilization devices based on inerter.
Disclosure of Invention
For the reasons, the invention provides a transverse stabilizing device based on a torsional electromechanical inertial capacitance, which can realize a complex impedance form. Because the impedance consolidation of the mechanical structure cannot be changed and the mechanical structure is more complex to apply to a transverse stabilizing device, the scheme of changing the electrical impedance is adopted to realize the adjustment of the composite impedance, the action mechanism is simple, the influence of nonlinear factors is less, and the performance is stable.
The technical means adopted for realizing the aim of the invention are as follows:
a lateral stabilization device based on torsional electromechanical inertial capacitance comprises: the device comprises a left stabilizer bar (1a), a right stabilizer bar (1b), a torsional inertial container, a motor (8) and a shell (9); wherein the shell (9) is divided into a first cavity (91) and a second cavity (92) by an intermediate partition plate (90); a torsion type inertia container part structure is arranged in the first cavity (91), and a flywheel (6) and a motor (8) are arranged in the second cavity (92); the main body part of the motor (8) is fixedly connected with the shell (9), the motor (8) is provided with a motor output shaft (10), and the motor output shaft (10) is connected with the output shaft (53) of the rotating arm mechanism; the torsional inertia container comprises a first gear (2), a second gear (3), a duplex inner gear (4), a rotating arm mechanism (5) and a flywheel (6); the dual internal gear (5) comprises an intermediate plate (40), a first gear ring (41) and a second gear ring (42), and the first gear ring (41) and the second gear ring (42) are separated by the intermediate plate (40); the first gear ring (41) is meshed with the first gear (2), the second gear ring (42) is meshed with the second gear (3), an eccentric hole is formed in an intermediate plate (40) of the duplex internal gear (4), the rotating arm mechanism (5) is connected with the duplex internal gear (4) through the eccentric hole, and a flywheel (6) is arranged on an output shaft (53) of the rotating arm mechanism; the left end of the left stabilizer bar (1a) is connected with a left wheel suspension, the right end of the left stabilizer bar is fixedly connected with a first gear (2), and the left stabilizer bar (1a) is installed in the shell (9); the left end of the right stabilizer bar (1b) is fixedly connected with the shell (9), and the right end of the right stabilizer bar is connected with a right wheel suspension.
Further, the rotating arm mechanism (5) comprises a rotating arm mechanism input shaft (51), a rotating disc (52) and a rotating arm mechanism output shaft (53); wherein, the input shaft (51) of the rotating arm mechanism is connected with an eccentric hole on the middle plate (40) of the duplex inner gear (4); one end of the rotating disc (52) is fixedly connected with the rotating arm mechanism input shaft (51), and the other end of the rotating disc is fixedly connected with the rotating arm mechanism output shaft (53); the rotating arm mechanism output shaft (53) penetrates through the through hole 34 of the second gear (3), and the second gear (3) is sleeved on the rotating arm mechanism output shaft (53) in an empty way; the rotating arm mechanism output shaft (53) penetrates through a middle partition plate (90) of the shell (9), a ball bearing is installed between the rotating arm mechanism output shaft (53) and the middle partition plate (90), and the rotating arm mechanism output shaft (53) and the flywheel (6) are welded and fixed.
Furthermore, the rotating arm mechanism (5) further comprises a first clamping ring (54), a second clamping ring (55), a third clamping ring (56), a fourth clamping ring (57), a fifth clamping ring (58) and a sixth clamping ring (59); wherein, the input shaft (51) of the rotating arm mechanism is fixed with the middle plate (40) of the dual internal gear (4) through a first clamping ring (54) and a second clamping ring (55) which are arranged on the left and the right; one end of the rotating disc (52) is fixed with the rotating arm mechanism input shaft (51) through a third clamping ring (56) and a fourth clamping ring (57) arranged at the left end and the right end, and the other end of the rotating disc is fixed with the rotating arm mechanism output shaft (53) through a fifth clamping ring (58) and a sixth clamping ring (59) arranged at the left end and the right end.
Further, the motor (8) is electrically connected with the energy storage device externally, when the motor output shaft (10) and the motor (8) rotate relatively, the generated electric energy is supplied to the energy storage device, and at the moment, the transverse stabilizing device works in an energy feeding working mode to recover the energy.
Further, the motor (8) is electrically connected with an external circuit externally, the external circuit comprises an inductor, a resistor and a capacitor, at the moment, the transverse stabilizing device works in a passive control mode, relative torsional vibration at two ends forms relative rotation between an output shaft of the inertial container and the motor through the torsional inertial container, the motor generates exciting current, and the exciting current further attenuates the torsional vibration of the system due to the impedance of the external circuit.
Further, motor (8) external power supply and controller, the controller is used for controlling motor (8), the power is used for supplying power for motor (8), when the lateral stabilizing device is in the active control mode, the controller controls the current input of motor (8), drive motor output shaft (10) rotate, motor torque passes through rocking arm mechanism (5) and double internal gear (4), the transmission is to left stabilizer bar (1a) through first gear (2) to the left, the transmission is to right stabilizer bar (1b) through second gear (3) and casing (9) to the right, realize motor (8) to the active control of controlling the stabilizer bar.
Further, the second gear (3) comprises a gear body (31), at least one nut (32) and at least one bolt (33), a through hole (34); one end of at least one bolt (33) is welded and fixed with the middle partition plate (90) of the shell (9), the other end of the bolt is connected with the gear body (31) and is fastened through a plurality of nuts (32), and the second gear (3) is fixedly connected with the shell (9).
Further, the left stabilizer bar (1a) is mounted in the housing (9) through a bearing; a ball bearing is arranged between the output shaft (53) of the rotating arm mechanism and the middle partition plate (90).
The invention has the beneficial effects that: the transverse stabilizing device based on the torsional electromechanical inertial container disclosed by the invention has the advantages that the mass element inertial container is introduced into a system of the transverse stabilizing device, the available elements of the transverse stabilizing device are enriched, the electromechanical inertial container not only widens the control mode of the transverse stabilizing system, but also can effectively improve the vibration isolation performance of the system. In addition, the present invention can operate in three modes of operation: (1) an energy feedback mode; (2) a passive control mode; (3) an active control mode. The energy recovery of the torsional vibration of the system can be effectively realized in the energy feedback mode; in the passive control mode, a complex mechanical network can be realized by simulation through an electric network, and meanwhile, the integrated design of the complex electromechanical network is realized; the electromechanical inertial capacitance can be used as a force generator in an active control mode, and according to the relative torsional vibration characteristics of the left end and the right end of the transverse stabilizing device, the control current is output through the controller to generate control moment to attenuate torsional vibration, so that the active control of a transverse stabilizing system is realized, the vibration suppression performance of the transverse stabilizing system is improved, and the running stability of a vehicle is further improved.
Drawings
The invention is further invented with the attached drawings.
Fig. 1 is a schematic structural diagram of a transverse stabilizing device based on torsional electromechanical inertial capacitance.
Fig. 2 is a sectional view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 2.
Fig. 4 is a schematic structural view of the gear ii in fig. 1.
Fig. 5 is a schematic view of the structure of the rotating arm of fig. 1.
Fig. 6 is a schematic view of the construction of the coupling of fig. 1.
Fig. 7 is a schematic diagram of passive control.
Wherein the labels are as follows:
1 a-a left stabilizer bar; 1 b-a right stabilizer bar; 2-a first gear; 3-a second gear; 31-a second gear body; 32-a nut; 33-bolts; 34-a through hole; 4-double internal gear; 40-a middle plate; 41-a first ring gear; 42-a second ring gear; 5-a tumbler mechanism; 51-tumbler mechanism input shaft; 52-a rotating disc; 53-tumbler mechanism output shaft; 54-a first snap ring; 55-a second snap ring; 56-third snap ring; 57-a fourth snap ring; 58-fifth snap ring; 59-sixth snap ring; 6-a flywheel; 7-a coupler; 71-left end of coupling; 72-right end of coupling; 8, a motor; 9-a housing; 90-intermediate partition board; 91-a first cavity; 92-a second cavity; a motor output shaft 10.
Detailed Description
In this document, relational terms such as first and second, top and bottom, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element obtained by "comprising … …" does not, without further limitation, exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
On the other hand, terms used in the present specification are used for describing the embodiments, and the present invention is not limited thereto. In this specification, the singular forms also include the plural forms as long as they are not specifically referred to in the sentence. The terms "comprises" and/or "comprising" as used herein, are intended to indicate that the recited elements, steps, acts, and/or components do not preclude the presence or addition of one or more other elements, steps, acts, and/or components. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The invention will be further described with reference to the drawings and the specific examples, but the scope of the invention is not limited thereto.
As shown in fig. 1 to 3, the present invention relates to a lateral stabilizer based on torsional electromechanical inertial capacitance, comprising: the stabilizer comprises a left stabilizer bar 1a, a right stabilizer bar 1b, a first gear 2, a second gear 3, a dual internal gear 4, a rotating arm mechanism 5, a flywheel 6, a coupler 7, a motor 8 and a shell 9.
Wherein the housing 9 is divided into a first chamber 91 and a second chamber 92 by an intermediate partition 90. The first cavity 91 is provided with a torsion type inerter part structure, and the second cavity 92 is provided with the flywheel 6 and the motor 8. The main part of the motor 8 is fixedly connected with the shell 9, the motor 8 is provided with a motor output shaft 10, and the motor output shaft 10 is connected with a rotating arm mechanism output shaft 53 through a coupler 7.
The torsional inertia container comprises a first gear 2, a second gear 3, a duplex internal gear 4, a rotating arm 5 and a flywheel 6. The dual internal gear 4 includes an intermediate plate 40, a first ring gear 41, and a second ring gear 42, and the first ring gear 41 and the second ring gear 42 are separated by the intermediate plate 40. The first gear ring 41 is meshed with the first gear 2, the second gear ring 42 is meshed with the second gear 3, an eccentric hole is formed in the middle plate 40 of the dual internal gear 4, the rotating arm mechanism 5 is connected with the dual internal gear 4 through the eccentric hole, and a flywheel 6 is arranged on an output shaft 53 of the rotating arm mechanism.
The left stabilizer bar 1a is connected with a left wheel suspension at the left end, is fixedly connected with the first gear 2 at the right end, and is installed in the shell 9 through a bearing (not shown in the figure); the left end of the right stabilizer bar 1b is fixedly connected with the shell 9, and the right end is connected with a right wheel suspension.
As shown in fig. 4, the second gear 3 includes a gear body 31, at least one nut 32, at least one bolt 33, and a through hole 34. One end of at least one bolt 33 is welded and fixed with the middle partition plate 90 of the shell 9; the other end is connected with the gear body 31 and is fastened by a plurality of nuts 32 respectively, namely the second gear 3 is fixedly connected with the shell 9.
As shown in fig. 5, the rotating arm mechanism 5 includes a rotating arm mechanism input shaft 51, a rotating disc 52, a rotating arm mechanism output shaft 53, a first snap ring 54, a second snap ring 55, a third snap ring 56, a fourth snap ring 57, a fifth snap ring 58, and a sixth snap ring 59. The input shaft 51 of the rotating arm mechanism is connected with an eccentric hole on the middle plate 40 of the dual internal gear 4 and is fixed by installing a first snap ring 54 and a second snap ring 55 at the left and right. One end of the rotating disc 52 is fixedly connected with the rotating arm mechanism input shaft 51, is fixed through a third clamping ring 56 and a fourth clamping ring 57 arranged at the left end and the right end, and the other end of the rotating disc 52 is fixedly connected with the rotating arm mechanism output shaft 53 and is fixed through a fifth clamping ring 58 and a sixth clamping ring 59 arranged at the left end and the right end. The tumbler mechanism output shaft 53 passes through the through hole 34 of the second gear 3, i.e., the second gear 3 is idly sleeved on the tumbler mechanism output shaft 53. The rotating arm mechanism output shaft 53 penetrates through the middle partition plate 90 of the shell 9, a ball bearing (not shown in the figure) is arranged between the rotating arm mechanism output shaft 53 and the middle partition plate 90, and the rotating arm mechanism output shaft 53 is welded and fixed with the flywheel 6.
As shown in fig. 6, the coupling 7 includes a coupling left end 71 and a coupling right end 72; the left end 71 of the coupler is connected with the rotating arm mechanism output shaft 53; the right end 72 of the coupler is connected with the motor output shaft 10.
The working principle of the invention is as follows:
according to the working characteristics of the lateral stabilizer, when the vehicle is running, the left stabilizer bar 1a and the right stabilizer bar 1b generate relative rotation torque due to different jumping degrees of the left and right wheels. Because of the relative rotational movement, two cases are assumed here: (1) the right stabilizer bar 1b does not rotate, and the left stabilizer bar 1a rotates; (2) the right stabilizer bar 1b rotates, and the left stabilizer bar 1a does not rotate.
Case (1): the right stabilizer bar 1b does not rotate, the main body of the motor 8, the housing 9 and the second gear 3 do not rotate, the left stabilizer bar 1a rotates to drive the first gear 2 to rotate, the first gear 2 drives the dual internal gear 4 to rotate together, the dual internal gear 4 drives the rotating arm mechanism input shaft 51 to rotate, the rotation of the rotating arm mechanism input shaft 51 is transmitted to the rotating arm mechanism output shaft 53 through the rotating disc 52, and then the rotating arm mechanism output shaft 53 rotates, and then the flywheel 6 and the motor output shaft 10 are driven to rotate.
Case (2): the left stabilizer bar 1a does not rotate and does not rotate with the first gear 2, the right stabilizer bar 1b rotates to drive the main body part of the motor 8 and the shell 9 to rotate, and further drive the second gear 3 to rotate, the second gear 3 drives the dual internal gear 4 to rotate together, the dual internal gear 4 drives the rotating arm mechanism input shaft 51 to rotate, the rotation of the rotating arm mechanism input shaft 51 is transmitted to the rotating arm mechanism output shaft 53 through the rotating disc 52, and further the rotating arm mechanism output shaft 53 rotates, and further the flywheel 6 and the motor output shaft 10 are driven to rotate.
Thus, in both cases, the relative rotational moment generated by the left and right stabilizer bars 1a and 1b can be converted into the relative rotational moment between the first and second gears 2 and 3; the relative rotation between the left stabilizer bar 1a and the right stabilizer bar 1b can be transmitted to the rotation of the flywheel 6 and the motor output shaft 10. The flywheel 6 has large rotational inertia, can realize the encapsulation of relative rotational inertia between two end points of the torsional inertia container, and inhibits the torsional vibration of the transverse stabilizing device. Thus, the motor 8 can operate in three operating modes:
(1) energy feedback mode
The motor 8 may be electrically connected to an energy storage device, such as a battery, a capacitor, etc. When the motor output shaft 10 and the motor 8 rotate relatively, the motor 8 is equivalent to a generator, electric energy generated by the generator can be provided for the energy storage device, and at the moment, the transverse stabilizing device works in an energy feedback working mode to recover energy of the torsional vibration system.
(2) Passive control mode
When the motor 8 is attached with an external circuit, as shown in fig. 7, the external circuit is electrically connected with the motor, and the external circuit includes an inductor, a resistor and a capacitor. In this case, the lateral stabilizing device may be equivalent to an isolation mechanism, and specifically, when the electrical network impedance of the external circuit simulates the mechanical network impedance, the inductance corresponds to the torsion spring of the mechanical network, the resistance corresponds to the torsion damper of the mechanical network, and the capacitance corresponds to the torsion inerter of the mechanical network, so that the impedance form of the complex electromechanical network system can be simulated. Relative torsional vibration at two ends of the transverse stabilizing device forms relative rotation between an output shaft of the inertial container and the motor through the torsional inertial container, the motor generates exciting current, and the exciting current further attenuates the torsional vibration of the system due to the impedance of an external circuit. The passive working mode does not consume energy, has simple action mechanism, saves installation space and has wider application prospect in the transverse stable control of the automobile.
(3) Active control mode
The motor 8 is externally connected with a power supply (not shown in the figure) and a controller (not shown in the figure), the controller is used for controlling the motor 8, the power supply is used for supplying power to the motor 8, when the controller provides current input for the motor 8, the current drives the motor output shaft 10 to rotate, the torque is transmitted to the left stabilizer bar 1a through the first gear 2 and the right stabilizer bar 1b through the second gear 3 and the shell 9 through the coupler 7, the rotating arm mechanism 5 and the double internal gear 4, and the active control of the motor 8 on the left stabilizer bar and the right stabilizer bar is realized. At this moment, the torsional electromechanical inertial container is used as a force generator, the input of the torsional electromechanical inertial container is relative torsional vibration of the left end and the right end of the transverse stabilizing device, the controller outputs control current to carry out active tuning control on the system, for example, the controller can adjust the output torque of the motor 8 according to real-time angular displacement measured by a displacement sensor arranged at the left stabilizer bar and the right stabilizer bar, and the transverse stabilizing device works in an active control working mode at this moment, so that the stability of the system can be better improved under the condition of energy consumption.
The results show that the method has a remarkable effect of improving the suspension performance. The suspension dynamic stroke and the tire dynamic load are obviously reduced, and the riding comfort of the vehicle is further improved.
The examples are preferred embodiments of the present invention, but the present invention is not limited to the embodiments, and modifications, variations and substitutions by those skilled in the art may be made without departing from the spirit of the present invention.
Claims (8)
1. A lateral stabilizing device based on torsional electromechanical inertial volume is characterized by comprising: the device comprises a left stabilizer bar (1a), a right stabilizer bar (1b), a torsional inertial container, a motor (8) and a shell (9);
wherein the shell (9) is divided into a first cavity (91) and a second cavity (92) by an intermediate partition plate (90); a torsion type inertia container part structure is arranged in the first cavity (91), and a flywheel (6) and a motor (8) are arranged in the second cavity (92);
the main body part of the motor (8) is fixedly connected with the shell (9), the motor (8) is provided with a motor output shaft (10), and the motor output shaft (10) is connected with the output shaft (53) of the rotating arm mechanism;
the torsional inertia container comprises a first gear (2), a second gear (3), a duplex inner gear (4), a rotating arm mechanism (5) and a flywheel (6); the dual internal gear (5) comprises an intermediate plate (40), a first gear ring (41) and a second gear ring (42), and the first gear ring (41) and the second gear ring (42) are separated by the intermediate plate (40); the first gear ring (41) is meshed with the first gear (2), the second gear ring (42) is meshed with the second gear (3), an eccentric hole is formed in an intermediate plate (40) of the duplex internal gear (4), the rotating arm mechanism (5) is connected with the duplex internal gear (4) through the eccentric hole, and a flywheel (6) is arranged on an output shaft (53) of the rotating arm mechanism;
the left end of the left stabilizer bar (1a) is connected with a left wheel suspension, the right end of the left stabilizer bar is fixedly connected with a first gear (2), and the left stabilizer bar (1a) is installed in the shell (9); the left end of the right stabilizer bar (1b) is fixedly connected with the shell (9), and the right end of the right stabilizer bar is connected with a right wheel suspension.
2. The transverse stabilizing device based on torsional electromechanical inertance according to claim 1, wherein the tumbler mechanism (5) comprises a tumbler mechanism input shaft (51), a rotating disc (52), a tumbler mechanism output shaft (53);
wherein, the input shaft (51) of the rotating arm mechanism is connected with an eccentric hole on the middle plate (40) of the duplex inner gear (4); one end of the rotating disc (52) is fixedly connected with the rotating arm mechanism input shaft (51), and the other end of the rotating disc is fixedly connected with the rotating arm mechanism output shaft (53); the rotating arm mechanism output shaft (53) penetrates through the through hole 34 of the second gear (3), and the second gear (3) is sleeved on the rotating arm mechanism output shaft (53) in an empty way; the rotating arm mechanism output shaft (53) penetrates through a middle partition plate (90) of the shell (9), a ball bearing is installed between the rotating arm mechanism output shaft (53) and the middle partition plate (90), and the rotating arm mechanism output shaft (53) and the flywheel (6) are welded and fixed.
3. The transverse stabilizing device based on the torsional electromechanical inertial container is characterized in that the rotating arm mechanism 5 further comprises a first snap ring (54), a second snap ring (55), a third snap ring (56), a fourth snap ring (57), a fifth snap ring (58) and a sixth snap ring (59);
wherein, the input shaft (51) of the rotating arm mechanism is fixed with the middle plate (40) of the dual internal gear (4) through a first clamping ring (54) and a second clamping ring (55) which are arranged on the left and the right; one end of the rotating disc (52) is fixed with the rotating arm mechanism input shaft (51) through a third clamping ring (56) and a fourth clamping ring (57) arranged at the left end and the right end, and the other end of the rotating disc is fixed with the rotating arm mechanism output shaft (53) through a fifth clamping ring (58) and a sixth clamping ring (59) arranged at the left end and the right end.
4. The transverse stabilizing device based on the torsional electromechanical inertial capacity is characterized in that the motor (8) is electrically connected with the energy storage device externally, when the motor output shaft (10) and the motor (8) rotate relatively, the generated electric energy is supplied to the energy storage device, and the transverse stabilizing device works in an energy feeding working mode to recover the energy.
5. The transverse stabilizing device based on the torsional electromechanical inertia capacitor is characterized in that the motor (8) is electrically connected with an external circuit to the outside, the external circuit comprises an inductor, a resistor and a capacitor, at the moment, the transverse stabilizing device works in a passive control mode, relative torsional vibration at two ends forms relative rotation between an output shaft of the inertia capacitor and the motor through the torsional inertia capacitor, the motor generates exciting current, and the exciting current further attenuates the torsional vibration of a system due to the impedance of the external circuit.
6. The transverse stabilizing device based on the torsional electromechanical inertial capacity is characterized in that the motor (8) is externally connected with a power supply and a controller, the controller is used for controlling the motor (8), the power supply is used for supplying power to the motor (8), when the transverse stabilizing device is in an active control mode, the controller controls the current input of the motor (8) to drive the motor output shaft (10) to rotate, the motor torque is transmitted to the left stabilizer bar (1a) through the first gear (2) and the right stabilizer bar (1b) through the second gear (3) and the shell (9) through the rotating arm mechanism (5) and the double internal gear (4), and the active control of the motor (8) to the left stabilizer bar and the right stabilizer bar is realized.
7. A torsional electromechanical inertance-based lateral stabilising arrangement according to any of claims 1-3, characterized in that the second gearwheel (3) comprises a gearwheel body (31), at least one nut (32) and at least one bolt (33), a through hole (34); one end of at least one bolt (33) is welded and fixed with the middle partition plate (90) of the shell (9), the other end of the bolt is connected with the gear body (31) and is fastened through a plurality of nuts (32), and the second gear (3) is fixedly connected with the shell (9).
8. A torsional electromechanical inertial volume based lateral stabilising arrangement according to any one of claims 1-3, characterised in that the left stabilising rod (1a) is bearing mounted in the housing (9); a ball bearing is arranged between the output shaft (53) of the rotating arm mechanism and the middle partition plate (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313924.2A CN111572306B (en) | 2020-04-20 | 2020-04-20 | Transverse stabilizing device based on torsional electromechanical inertia capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313924.2A CN111572306B (en) | 2020-04-20 | 2020-04-20 | Transverse stabilizing device based on torsional electromechanical inertia capacity |
Publications (2)
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| CN114123637A (en) * | 2021-11-25 | 2022-03-01 | 河海大学 | Ball screw inertial capacity-based electromechanical coupling device |
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