Portable control system efficiency test equipment for manual transmission vehicle

Abstract

The utility model relates to efficiency test equipment for a portable control system of a manual transmission vehicle, which belongs to the technical field of vehicle test equipment and comprises a main body framework arranged on an automobile chassis, and the main body framework is sequentially provided with a load assembly, an output end information acquisition module and an output port. The load assembly is connected with the output port through the output end information acquisition module, and the output port is connected with the input end information acquisition module in a cab through an inhaul cable. According to the scheme, the load assembly, the output end information acquisition module and the output port are integrated and installed on the main body framework, the integration degree of the test equipment is high, and therefore the moving flexibility is improved; and the output port is connected with the input end information acquisition module through an inhaul cable, so that the main body framework and the input end information acquisition module can be quickly mounted in a vehicle chassis and a cab respectively, an actual environment is restored to the greatest extent, and the test efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle test equipment technical field, specifically a kind of portable operating system efficiency test equipment of manual gear vehicle. BACKGROUND

[0002] Manual gear commercial vehicle refers to the commercial vehicle using manual transmission for power transmission. Commercial vehicle is a vehicle designed for goods transportation and personnel carrying, including truck, bus, semi-trailer tractor and other types. Manual gear commercial vehicle occupies a certain share in the market, especially in some specific fields and scenarios, such as long-distance transportation, heavy cargo transportation, etc., due to its economy and reliability, favored by many users. Compared with automatic gear type, manual gear commercial vehicle is usually more advantageous in vehicle purchase cost and later maintenance cost. This is particularly important for long-distance transportation enterprises and individual operators who need to control costs.

[0003] With the progress of science and technology, automatic gear type gradually dominates the automobile market, but in the field of commercial vehicles, manual gear type still has an irreplaceable position because of its complex working conditions. As a manual gear type, the force and stroke of shift handle in human-computer interaction are crucial to the overall driving experience of people.

[0004] For manual gear type, the efficiency of operating system directly affects the change of force and stroke on shift handle. Complete operating system efficiency test device and test method are necessary. The current operating test equipment for shift system is complex in structure, resulting in poor flexibility of operating system, and the operation in the test process is also more complicated. UTILITY MODEL CONTENTS

[0005] To solve the problem of poor mobility and complicated operation of the test equipment for shift operating system in the prior art, the utility model provides a portable operating system efficiency test equipment for manual gear vehicle.

[0006] The utility model is realized by the following technical solutions:

[0007] A portable operating system efficiency test equipment for manual gear vehicle, comprising a main body structure installed on the automobile chassis, a load assembly, an output end information acquisition module and an output port are sequentially arranged on the main body structure; the load assembly is connected with the output port through the output end information acquisition module, and the output port is connected with the input end information acquisition module in the cab through a cable.

[0008] The scheme has high integration degree of the test equipment by integrating the load assembly, the output end information acquisition module and the output port and installing on the main body framework, thereby improving the flexibility of movement; the output port is connected with the input end information acquisition module through the cable, which is helpful to realize the quick installation of the main body framework and the input end information acquisition module in the vehicle chassis and the cab respectively, restores the actual environment to the maximum extent and improves the test efficiency.

[0009] Further improvement of the utility model still has, the load assembly includes load support platform one and load fixing clamp which is slidably arranged on the load support platform one, the load support platform one is installed on the main body framework, and the load fixing clamp is connected with the output end information acquisition module through the friction load assembly.

[0010] Further improvement of the utility model still has, the load fixing clamp is installed on the load support platform one through the fastener.

[0011] Further improvement of the utility model still has, the fastener is screw-connected with the load support platform one.

[0012] Further improvement of the utility model still has, the load assembly includes load support platform two and spring load assembly which is arranged in the load support platform two, the load support platform two is installed on the main body framework, and the spring load assembly is connected with the output port through the output end information acquisition module.

[0013] Further improvement of the utility model still has, the output port is fixedly installed on the main body framework through the output end clamp.

[0014] Further improvement of the utility model still has, the output end clamp is arranged at one end of the output port which is away from the load assembly.

[0015] Further improvement of the utility model still has, the maximum adjustment range interval of the installation position of the output end clamp on the main body framework is 100mm.

[0016] Further improvement of the utility model still has, the input end information acquisition module is internally provided with pressure sensor and displacement sensor for collecting force and displacement of the shift handle end of the cab.

[0017] Further improvement of the utility model still has, the output end information acquisition module is internally provided with pressure sensor and displacement sensor for collecting force and displacement of the transmission end of the vehicle chassis.

[0018] From the above technical scheme can be seen, the beneficial effects of the present utility model are: the present scheme is integrated with the load assembly, the output end information acquisition module and the output port and is installed on the main body framework, the integration degree of the test equipment is high, thereby the flexibility of movement is improved; the output port is connected with the input end information acquisition module through the cable, which helps to realize the quick installation of the main body framework and the input end information acquisition module in the vehicle chassis and the cab respectively, restores the actual environment to the maximum extent and improves the test efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the present utility model, the drawings needed to be used in the description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the present utility model, and all other drawings obtained by those skilled in the art without creative labor on the premise of the drawings.

[0020] Figure 1 It is the first structure schematic view of the embodiment one of the present utility model.

[0021] Figure 2 It is the second structure schematic view of the embodiment one of the present utility model.

[0022] Figure 3 It is the third structure schematic view of the embodiment one of the present utility model.

[0023] Figure 4 It is the first structure schematic view of the embodiment two of the present utility model.

[0024] Figure 5 It is the second structure schematic view of the embodiment two of the present utility model.

[0025] In the drawings: 1, load fixing clamp; 2, friction load assembly; 3, output end information acquisition module; 4, main body framework; 5, output port; 6, output end clamp; 7, fastener; 8, input end information acquisition module; 9, spring load assembly. DETAILED DESCRIPTION

[0026] In order to make the purpose, features and advantages of the present utility model more obvious and easy to understand, the technical scheme in the present utility model will be clearly and completely described in the following by combining the drawings in the embodiment, obviously, the following described embodiments are only some embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the patent protection.

[0027] Embodiment one: as shown in the accompanying Figures 1-3As shown, a portable control system efficiency test device for manual transmission vehicles includes a main structure 4 installed on the vehicle chassis, and a load component, an output end information acquisition module 3 and an output port 5 are sequentially provided on the main structure 4; the load component is connected to the output port 5 through the output end information acquisition module 3, and the output port 5 is connected to the input end information acquisition module 8 in the cab through a cable.

[0028] The input end information acquisition module 8 is provided with a pressure sensor and a displacement sensor for collecting the force and displacement of the cab shift handle end. The output end information acquisition module 3 is provided with a pressure sensor and a displacement sensor for collecting the force and displacement of the vehicle chassis transmission end.

[0029] The load assembly includes a load support platform 1 and a load fixing fixture 1 slidingly arranged thereon. The load support platform 1 is installed on the main structure 4. The load fixing fixture 1 is installed on the load support platform 1 through a fastener 7. The fastener 7 is threadedly connected to the load support platform 1; the load fixing fixture 1 is connected to the output end information acquisition module 3 through a friction load assembly 2.

[0030] The output port 5 is fixedly mounted on the main structure 4 via an output end fixture 6; the output end fixture 6 is arranged at the end of the output port 5 away from the load component; the maximum adjustment range of the installation position of the output end fixture 6 on the main structure 4 is 100 mm.

[0031] First, adjust the fastener 7 on the load fixing fixture 1 to adjust the equipment load to the load value to be tested.

[0032] Next, the output port 5 of the chassis part of the test vehicle is disconnected from the vehicle body, and the output port 5 is assembled on the control system efficiency test equipment through the output end fixture 6, and then fastened to the output end information acquisition module 3. The tester pushes the shift handle at a uniform speed in the cab according to the test requirements, and the information is collected by the input end information acquisition module 8. The data is collected into the computer through the output end information acquisition module 3 and the input end information acquisition module 8, and the system efficiency value or curve can be obtained.

[0033] The efficiency is calculated as follows, defining the shift force F1 at the cab handle end, the shift force F2 at the transmission end, the stroke X1 at the cab handle end, the stroke X2 at the transmission end, the load efficiency η1, and the stroke efficiency η2:

[0034] Control system load efficiency: η1= F2 / F1*100%.

[0035] Control system stroke efficiency: η2= X2 / X1*100%.

[0036] Example 2, as shown in the attached Figures 4-5As shown, other things being equal, the load assembly includes a load support platform two and a spring load assembly 9 arranged in the load support platform two, the load support platform two is installed on the main body framework 4, and the spring load assembly 9 is close to the output port 5 connected by the output information acquisition module 3. The spring load assembly 9 penetrates through the load support platform two and is connected with the output information acquisition module 3 by an adjustable threaded structure to realize the adjustment of the load value.

[0037] The utility model discloses a portable control system efficiency test equipment of manual blocking vehicle, the scheme is through the integration of load assembly and output information acquisition module and output port and installs on the main body framework, and the integration degree of test equipment is higher, thereby improve the flexibility of movement, and the output port is connected input end information acquisition module through the cable, and it is helpful to realize the quick installation of main body framework and input end information acquisition module in vehicle chassis and cab, and the actual environment is restored to the maximum extent, and the test efficiency is improved.

[0038] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0039] The terms "upper", "lower", "outer side", "inner side" and the like in the specification and claims of the utility model and the above drawings, if there is, are used to distinguish the relative relationship of position, and do not have to be given the nature. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0040] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A manual transmission vehicle portable handling system efficiency test apparatus, characterized by, The application relates to a main body framework (4) installed on a car chassis, wherein a load assembly, an output end information acquisition module (3) and an output port (5) are sequentially arranged on the main body framework (4); the load assembly is connected with the output port (5) through the output end information acquisition module (3); and the output port (5) is connected with an input end information acquisition module (8) in a cab through a cable.

2. The efficiency test device for a manual-shift vehicle portable steering system according to claim 1, characterized by, The load assembly comprises a load support table I and a load fixing clamp (1) slidably arranged on the load support table I; the load support table I is installed on the main body framework (4); and the load fixing clamp (1) is connected with the output end information acquisition module (3) through a friction load assembly (2).

3. The efficiency test device for a manual-shift vehicle portable steering system according to claim 2, characterized by, The load fixing clamp (1) is installed on the load support table I through a fastener (7).

4. The efficiency test device for a manual-shift vehicle portable steering system according to claim 3, characterized by, The fastener (7) is threadedly connected with the load support table I.

5. The efficiency test device for a manual-shift vehicle portable steering system according to claim 1, characterized by, The load assembly comprises a load support table II and a spring load assembly (9) arranged in the load support table II; the load support table II is installed on the main body framework (4); and the spring load assembly (9) is connected with the output port (5) through the output end information acquisition module (3).

6. The efficiency test device for a portable handling system of a manual transmission vehicle according to any one of claims 1 to 5, characterized by, The output port (5) is fixedly installed on the main body framework (4) through an output end clamp (6).

7. The efficiency test device for a portable handling system of a manual transmission vehicle according to claim 6, wherein The output end clamp (6) is arranged at one end of the output port (5) away from the load assembly.

8. The efficiency test device for a manual-shift vehicle portable steering system according to claim 6, characterized by, The maximum adjustment range interval of the installation position of the output end clamp (6) on the main body framework (4) is 100 mm.

9. The efficiency test device for a portable handling system of a manual transmission vehicle according to any one of claims 1 to 5, characterized by, The input end information acquisition module (8) is provided with a pressure sensor and a displacement sensor for collecting the force and displacement of a shift handle end of the cab.

10. The efficiency test device for a portable handling system of a manual transmission vehicle according to any one of claims 1 to 5, characterized by, The output end information acquisition module (3) is provided with a pressure sensor and a displacement sensor for collecting the force and displacement of a transmission end of the car chassis.

Images