Projects

EUROPEAN UNION

ROMANIAN GOVERNMENT

Structural Instruments
2007 – 2013

Project PHD 00-0033

Project Identification

Grant funding number: 11 DPST/20.08.2013

Project Title: Double gear pumps PHD- group 1 made in innovative construction

Project acronym: PHD-00
Project Coordinator: SC HESPER SA, Str. dr. Ctin. Istrati 1, Sector 4, Bucharest, postal code 040542, registered in the Trade Register with no. J40/7640/1991, tax code 385527, represented by General Director PhD. Eng. PRICOP Mircea, Economic Director Ec. ACATRINEI Camelia, tel.004-0213351050, fax.004-0213372460, e-mail: hesper@hesper.ro, web page: www.hesper.ro
Project Director: prof. univ. PhD. MSc. Eng. OPRAN Constantin Gheorghe;
e-mail:constantin.opran@ltpc.pub.ro ; tel./fax:004-0214029930; pag.web:www.ltpc.pub.ro.
2. Funded by: UEFISCDI – Innovation Program – Subprogram Product Development – Systems – Technologies
3. Link to UEFISCDI page: http://uefiscdi.gov.ro
4. The total project value: 2.870.999,00 lei

Not returnable value : 1.138.000,00 lei. (state budget)
Value of the own contribution: 1.732.999,00 lei. (from other sources – the partners involved in the project)
5. Project details
The composition of the consortium:
Coordinator – CO – SC HESPER SA, Str. dr. Ctin. Istrati 1, Sector 4, Bucharest, postal code 040542, registered in the Trade Register with no. J40/7640/1991, tax code 385527, represented by General Director PhD. Eng. PRICOP Mircea, Economic Director Ec. ACATRINEI Camelia, tel.004-0213351050, fax.004-0213372460, e-mail: per@hesper.ro, web page: www.hesper.ro; type of legal person: SACD, Principal CAEN code 2812;
Partner 1 – P1 – POLITEHNICA University of Bucharest, Splaiul Independenței 313, sector 6 Bucharest, postal code 060042, the constituting act, Decree no. 175/03.08.1948, tax code 4183199, represented by the Rector, prof. PhD. Eng DARIE George, tel.: 004-0214029461, Fax.: 004-0214115363, e-mail: cabinet.rector @ upb.ro, pag. web: www.upb.ro, type of legal person: UNI, Principal CAEN code: 8542;
Project responsible: Prof. univ. PhD. Eng. Ec. DOICIN Cristian; e-mail: cristian.doicin@cont-edu.pub.ro; tel/fax: 004-0214029302; fax:004-0213107753; web. pag: www.imst.pub.ro

Project Description

The project objective: The main objective is to develop and introduce in the production of a new group of double gear pump, namely PHD – 00 for Group 1, whose displacements are between 0.85 cm3/rot and 7.8 cm3/rot and they are characterized by a short axial size, used for special applications.
Duration of the contract: 27 month (20.08.2013 – 30.11.2015)
During the implementation: 3 years (01.12.2015 – 30.11.2018)
Expected results of the project: The project outcome, “a new group of double gear pump” is designed for hydraulic circuits drive to equipate small hydraulic groups
(minicentralines) for vehicles and boats, lifting equipment, equipment alter heavy mobile applications. In the first year of project implementation, in 2015, there will be a total of 500 units double gear pump group 1, with different geometrical volumes, depending on the requirements of the national or international economy and beneficiaries.
In the following years the production will gradually increase depending on the results and demand of 1,000 units annually.

Activities

STAGES/ACTIVITIES

1. STAGES/ACTIVITIES

Stage 1: Experimental Research on the development of models for PHD-00 pumps (deadline: 15/11/2013)
Activity 1.1: Research and solutions analysis
Activity 1.2: Developing of constructive and technological solutions for experimental model

Stage 2: Execution of the experimental model, testing / experimenting experimental model (deadline: 30/04/2014)
Activity 2.1: Development of constructive and technological solutions for ME
Activity 2.2: Experiencing the developed model
Activity 2.3: Development referential / initial specification
Activity 2.4: Presentation and demonstration of functionality and utility of the developed model

Stage 3: Experimental development of the design of the prototype pump under constructive and technological aspects of PHD-00 (deadline: 30/11/2014)
Activity 3.1: Development of the technical and economical documentation
Activity 3.2: Development of technical documentation of product development – prototype
Activity 3.3: Development of documentation for execution (SDV –tools, devices, production units)

Step 4: Experimental Development on the implementation, verification and testing prototype pump PHD (deadline: 07/15/2015)
Activity 4.1: Execution of the prototype
Activity 4.2: Testing and verification on the prototype

Step 5: Development of final documentation of construction and completion referential (deadline: 30/11/2015)
Activity 5.1: Plan of operations, technological flow, final specification.

2. Stage 1, deadline: 15.11.2013

In accordance with the project plan in stage 1 (deadline: 15/11/2013) specific activities were carried out with the overall objective “EXPERIMENTAL RESEARCH ON THE DEVELOPMENT OF MODELS FOR PHD-00 PUMPS”.

Developed activities in the stage 1:
Activity 1.1: Research and solutions analysis
Based on specialized studies developed by consortium partners has been developed a technical synthesis study, which were found the most recent in the field researches and were selected and analyzed technical solutions compatible with the aim of the project objective. It was develop a survey and analytical solutions in order to achieve PHD-00 pump models.
Activity 1.2: Developing of constructive and technological solutions for experimental model
Based on the analysis of solutions made ​​in the Activity 1.1 has been materialized the technical documentation included in the document presenting the results of the stage 1. The EXPERIMENTAL MODEL proposed to comply with the primary requirement of the documentation embodiment of a pump with a double axial dimension less than 150 mm (146,7+1) corresponding to the group 1, whose geometric volume ranges from 7.4 cm3/rot for the first pump stepand 6.3cm3/rot for the second pump step, by the following pressure parameters: Pn = 50bar (Pmax = 80 bar) for pump step nr. 1 and Pn = 70 bar (Pmax = 100 bar) for pump step nr. 2. Drive speeds are variable and ranges between nmin = 300 rev / min and nmax = 3200 rev / min. For experimental model based on the analysis of solutions it was made the technical documentation designed and materialized in the drawing PHD – 00 double pump with the technical documents for each component parts.
In the document presenting the stage 1 were notate the innovative results of EXPERIMENTAL MODEL materialized in the innovative pump conception and their coupling mode . It has been shown the achievement of the 1st and 2nd pump stage in the compact way ( with a minimum number of seals and pumps component parts ) with one thin compensator and flange bearings located in the pump body. Through its innovative coupling has been eliminates the need for caps and intermediate flanges resulting in a significant decrease in axial gauge double pump and achieve better reliability double pump PHD -00 to twin pumps on the market. Based on the study and technical documentation of the experimental model were established requirements for construction, testing and experimenting experimental model (which will be performed in Stage 2 of the project) ME functionality testing on test stands and special laboratory equipment.
3. STAGE nr. 2Achievement, testing/experimenting of the experimental model, deadline: 30.04.2014,
Activities carried outin stage2:
3.1. Activity 2.1: Development of constructive and technological solution for the EXPERIMENTAL MODEL-ME
On the basis ofthe technical documentation(constructive and technology) from the Stage1 to the materialization of the optimal solution to achieve an experimental model pumps-00PDH it was finalized and completed the “EXPERIMENTAL MODEL-ME”for the double pump PDH-00. The EXPERIMENTAL MODEL according to the technical documentation complies with beneficiaries requirements. For the Achievement of the Experimental model it was designed the technical documentation materialized in assembly drawing PDH-00 and drawing of the components.
3.2 Activity 2.2: Experimenting of the developed model
In model experiments conducted, were considered the internal procedures of HESPER.
Reporttest/experiment demonstrated that the product meets the requirements made by the project.

3.3 Activity 2.3: Development of reference/original specifications
The development of reference/original specifications was to establish the main measures and guidelines that must bemet by the contractor to achieve the qualitative EXPERIMENTAL MODELand its acceptance as an experimental model. Specification forms, part of the written documentation and drawings of the product and is used with it. Informationon technical characteristics, description of assembly mode adjustment indicators of reliability, spare parts, etc., are presented in the Technical Notes related the technical specifications. Specialized specifications for product components, complete specification and are part of it.

3.4 Activity 2.4: Presentation and demonstration of functionality and utility of the developed model
The Dissemination activity took place Thursday, April 17, 2014, Hall CB207, University Politehnica of Bucharest, 313I ndependence Splai, Faculty of Engineering and Management of Technological Systems, Production Engineering Department
The Dissemination activity to who took part 84 people was conducted according to the following schedule:
1. 09.00-09.15-Registration of participants;
2. 09.15-09.30 – Opening, Project presentation-prof.univ. OPRAN Constantin, Project Manager;
3. 09.30.- 09.45 – HESPER SA, Contractor Project-dr.ing. PRICOP Mircea, CEO;
4. 9.45 -10.00- Politehnica University of Bucharest, Faculty of Engineering and Management of Technological Systems-Project partner-prof.univ. DOICIN Cristian, Coordinator Project;
5. 10.15-10.30-Overview of the Step 1, Experimental research ont he development of models for PHD-00-asist.univ.dr.ing. TEODORESCU Florin, UPB;
6. 10.30.- 10.45 – Discussions Stage1 of the project;
7. 10.45-11.15 – Coffee break, visit the Faculty of Engineering and Management of Technological Systems, Production Engineering Department;
8.11.15-11.30- Presentation of the Stage nr. 2- Development testing/experimenting of the experimental model-dr.ing. DINU Maria-HESPER SA;
9.11.30-11.45 – Discussions of the Stage 2 of the project;
10.11.45 -12.00- Success Strategies Project-prof.univ. OPRAN Constantin, Project Manager;
11.12.00-12.30 – Discussion, Conclusions;
3.5 Conclusions Stage nr 2 of the project
1. The experimental design corresponded to customer requirements.
2. The volumetric efficiency were according with thestage requirements, the pump operated at the indicated maximum pressure, istestedat 1.5•Pmax for checking the mechanical resistance and lack of distortion components.
3. The camps were well designed and therefore not pump overheated.
4. Formass production it is necessary to increase the capacity to machine tools and test equipment stands in conformity to processed and provision of specialized tools that allowhigh productivity.
5. In the future it is necessary to equip the stands with equipment for torque measuring and drivepower consumption and will perform SDV needed to determine the noise level of the pump.
6. Achievements of the Stage2 correspond to the data presented in the Project plan “Double gear pump PHD-Gr.1 made ​​in innovative construction “projectNr. 11DPST/20.08.2013.
3.6. Contact person: Eng. LAZAR Cornel, SC HESPERSA, Str. Dr.Ctin. Istratii1, Sector 4, Bucharest, postal code040 542, tel.004-0213351050, fax. :004-0213372460, e-mail: hesper@hesper.ro, webpage: www.hesper.ro.

Announcements, Events

Contacts

Contact person: eng. LAZAR Cornel
SC HESPER SA
Str. dr. Ctin. Istrati, nr.1, Sector 4, Bucuresti, postal code 040542, tel.004-0213351050, fax.:004-0213372460, e-mail: hesper@hesper.ro, web page: www.hesper.ro .